UK Shared Parental Leave Calculator
Calculate your SPL entitlement, ShPP payments, and find the optimal split between parents
| Payment Type | Weeks | Weekly Rate | Total |
|---|
| Document | Description | Deadline |
|---|---|---|
| Curtailment Notice | Mother notifies employer when maternity leave will end | 8 weeks before SPL starts |
| Notice of Entitlement | Declare total leave and pay available, initial plans | 8 weeks before first SPL |
| Period of Leave Notice | Book specific start and end dates for leave block | 8 weeks before each block |
| Partner Declaration | Partner confirms eligibility and consent | With notice of entitlement |
| Birth Certificate | Proof of child’s birth (if employer requests) | Within 14 days of request |
| Variation Notice | Change previously booked leave dates | 8 weeks before original or new date |
Understanding UK Shared Parental Leave and Pay: A Complete Guide
Shared Parental Leave (SPL) and Statutory Shared Parental Pay (ShPP) represent one of the most significant family-friendly employment benefits in the United Kingdom. Introduced in 2015, this scheme allows eligible parents to share up to 50 weeks of leave and up to 37 weeks of statutory pay between them during the first year after their child is born or placed for adoption. The flexibility offered by SPL enables families to make decisions that best suit their individual circumstances, whether that means both parents taking time off together, alternating blocks of leave, or one parent taking the majority of the time.
The UK Shared Parental Leave system is designed to give parents more choice and control over how they balance work and family responsibilities during the critical first year of their child's life. Unlike traditional maternity leave where only the mother takes extended time off, SPL allows both parents to be actively involved in early childcare while maintaining their careers. This calculator helps you understand exactly how much leave and pay you can share, what your family income will look like under different scenarios, and how to plan your leave most effectively.
How Shared Parental Leave Works in the UK
Shared Parental Leave fundamentally changes how families can approach the first year after having a child. The system works by allowing the mother to end her maternity leave early and convert the remaining entitlement into a shared pot that either parent can draw from. This conversion is achieved through a curtailment notice, which the mother provides to her employer stating when her maternity leave and pay will end. Once curtailed, the remaining leave becomes available for either parent to take, subject to eligibility requirements.
The mechanics of SPL are straightforward once you understand the basic principle. A mother is entitled to 52 weeks of statutory maternity leave, of which the first 2 weeks after birth are compulsory and cannot be curtailed. This leaves a maximum of 50 weeks that can potentially become shared parental leave. Similarly, of the 39 weeks of statutory maternity pay, 2 weeks must be taken as maternity pay, leaving 37 weeks that can be converted to shared parental pay. Parents can then divide this pool of leave and pay between themselves in whatever way works best for their family.
One of the most flexible aspects of SPL is that parents can take leave together at the same time, allowing for extended periods where both parents are at home with the baby. Alternatively, they can take leave in turns, which can extend the total period during which at least one parent is on leave. Parents can also take leave in discontinuous blocks, returning to work between periods of leave, though employers have the right to refuse discontinuous leave requests. The system allows up to three separate blocks of leave per parent as a statutory right, though employers can agree to more.
Eligibility Requirements for Shared Parental Leave
To qualify for Shared Parental Leave and Pay, both parents must meet certain eligibility criteria, though the requirements differ slightly between the parent taking the leave and their partner. Understanding these requirements is essential before making any plans, as failing to meet them means you cannot access the scheme. The eligibility tests are known as the continuity of employment test and the employment and earnings test.
For the parent who wants to take SPL, they must have been employed continuously by the same employer for at least 26 weeks by the end of the 15th week before the expected week of childbirth. They must remain with that employer until they start their shared parental leave. Additionally, to receive Statutory Shared Parental Pay, they must earn on average at least GBP 125 per week in the relevant calculation period. This earnings threshold increases to GBP 129 per week from April 2026.
The partner of the person taking SPL must meet the employment and earnings test, which is less stringent. They must have been working for at least 26 weeks out of the 66 weeks before the baby is due, though these weeks do not need to be consecutive. They must also have earned at least GBP 390 in total across any 13 of those 66 weeks. This test ensures that the partner has some connection to the workforce while allowing for more varied employment patterns including self-employment and agency work.
If both parents meet the full continuity of employment test, both can take SPL and receive ShPP. If only one parent meets the criteria, that parent alone can take SPL while the other must meet the lower employment and earnings test to enable eligibility. Self-employed individuals can meet the employment and earnings test, allowing their employed partner to take SPL.
Statutory Shared Parental Pay Rates and Calculations
Statutory Shared Parental Pay provides financial support during your leave period, though at a lower rate than the enhanced first six weeks of maternity pay. For the 2025-26 tax year, ShPP is paid at GBP 187.18 per week or 90% of your average weekly earnings, whichever amount is lower. This flat rate approach means that higher earners receive the same statutory amount as those earning just above the threshold, which is why many employers offer enhanced shared parental pay to remain competitive.
The calculation of average weekly earnings follows specific rules set by HMRC. Your employer calculates your average earnings over the eight weeks or two months ending with the last payday before the end of the 15th week before your expected week of childbirth. This calculation period is known as the relevant period. If you receive a pay rise during this period or during your maternity or shared parental leave, your employer should recalculate your average earnings and adjust your payments accordingly.
From April 2026, the ShPP rate increases to GBP 194.32 per week, with the lower earnings limit for eligibility rising to GBP 129 per week. These annual increases typically follow inflation as measured by the Consumer Price Index to September of the preceding year. While statutory pay provides a baseline, many employees benefit from enhanced company schemes that pay full or partial salary during shared parental leave, making the financial impact of taking leave less severe.
Notice Requirements and Administration
Shared Parental Leave requires careful planning due to the notice requirements involved. Parents must give their employers at least eight weeks notice before each block of leave begins. This notice must be in writing and include specific information about the leave being requested. The eight-week notice period gives employers time to arrange cover and manage workload during the employee's absence, so planning ahead is essential.
The notice process involves several documents. First, there must be a curtailment notice from the mother to her employer, ending her maternity leave at a specified date. Second, each parent intending to take SPL must provide a notice of entitlement and intention, which outlines the total leave and pay available and gives an initial indication of how they plan to use it. Third, parents must submit a period of leave notice for each block of leave they wish to take, which constitutes a formal booking of specific dates.
Parents can change their leave dates by providing a variation notice, though this also requires eight weeks notice before the original or new dates, whichever is earlier. Each parent has a statutory right to submit up to three period of leave notices, and employers must accept these unless they request discontinuous leave. Additional notices beyond three require employer agreement. Employers can ask for reasonable evidence of eligibility, including the child's birth certificate and confirmation from the other parent's employer.
The eight-week notice requirement is crucial for planning. If you know you want to take SPL starting at a particular date, count back eight weeks to determine the deadline for submitting your period of leave notice. Missing this deadline could mean delaying your leave or having it refused by your employer.
Taking Leave Together or Separately
One of the unique features of Shared Parental Leave is the ability for both parents to take leave at the same time. This option is not available under traditional maternity and paternity leave arrangements, where the father or partner receives only two weeks of statutory paternity leave. Under SPL, both parents can be at home together for extended periods, which many families find valuable during the newborn phase when round-the-clock care is demanding.
Taking leave together does use up the shared pot more quickly. For example, if both parents take six weeks off simultaneously, this uses twelve weeks from the total pool of available leave and twelve weeks of shared parental pay between them. However, many families find this trade-off worthwhile, particularly during challenging periods such as the first few weeks after birth, during weaning, or when transitioning to childcare arrangements.
Alternatively, parents can take leave in turns to maximise the total time at least one parent is at home. This approach can extend parental presence at home for up to a year or more when combined with paternity leave. Some families use a relay approach, where the mother takes the first portion of leave, then returns to work while the partner takes over, allowing for a seamless handover of primary caregiver responsibilities. This pattern can also help both parents maintain their careers by limiting the time each spends away from work.
Enhanced Company Schemes and Employer Policies
Many UK employers offer enhanced shared parental leave and pay that goes beyond the statutory minimum. These enhanced schemes vary significantly between companies, with some offering full pay for a certain number of weeks, others offering a percentage of salary, and some matching their existing maternity pay policies. Understanding your employer's policy is crucial for accurate financial planning, as enhanced pay can make a substantial difference to your family's income during leave.
When reviewing your employer's policy, check whether they offer enhanced shared parental pay at all, how many weeks are paid at an enhanced rate, what percentage of salary the enhancement covers, and whether there are any conditions attached such as returning to work for a minimum period afterwards. Some employers require repayment of enhanced pay if you do not return to work, while others do not. These details should be clearly stated in your contract or employee handbook.
Employers who offer enhanced maternity pay but not enhanced shared parental pay may face equal treatment challenges under the Equality Act 2010. Several legal cases have explored this area, though the law is not fully settled. If your employer offers significantly better maternity pay than shared parental pay, it may be worth asking whether they would consider matching the terms, particularly if you can demonstrate this would support equality and retention goals.
Impact on Other Benefits and Entitlements
Taking Shared Parental Leave affects various other employment benefits and entitlements in ways you should understand before making plans. Annual leave continues to accrue during SPL at the same rate as if you were at work. This means you may accumulate a significant holiday balance that you can take before returning to work or carry over into the following year, depending on your employer's policy and any agreements reached.
Pension contributions are another consideration. During paid SPL, both employer and employee pension contributions typically continue based on your actual pay received. However, this means contributions may be lower during periods of statutory pay compared to periods of full salary. Some employers continue to make contributions based on your normal salary even during SPL, which is a valuable benefit worth checking in your pension scheme documentation.
Redundancy rights receive special protection during shared parental leave. If your role becomes redundant while you are on SPL, you have the right to be offered any suitable alternative vacancy in preference to other employees. This protection extends from when you notify your employer of your pregnancy until 18 months after the expected week of childbirth, provided you have taken at least six consecutive weeks of SPL. Understanding these protections can provide peace of mind during an uncertain economic period.
Review how your pension contributions work during SPL. If your employer continues contributions at your normal salary rate, you will not lose out on pension growth. If contributions drop to reflect statutory pay, consider whether you can make additional voluntary contributions to maintain your retirement savings.
Paternity Leave and Shared Parental Leave Combined
Fathers and partners can take both statutory paternity leave and shared parental leave, as these are separate entitlements. Paternity leave provides up to two weeks of leave at GBP 187.18 per week or 90% of earnings, whichever is lower, and must be taken within 52 weeks of the birth. Since April 2024, paternity leave can be taken as two separate one-week blocks at different times, providing more flexibility than the previous rules required.
A common pattern is for the partner to take paternity leave immediately after the birth, then return to work while the mother continues on maternity leave, and later take a block of shared parental leave. This approach allows the partner to be present during the immediate postnatal period, maintain income through maternity leave, and then take additional time off later when it might be most needed, such as when the mother returns to work.
The interaction between paternity leave and SPL requires careful planning. Paternity leave must be taken before any SPL starts, or the paternity leave entitlement is lost. If you want to maximise both entitlements, take your paternity leave first, then begin any shared parental leave afterwards. Remember that paternity leave uses the partner's own entitlement, while SPL draws from the shared pool created by curtailing maternity leave.
Keeping in Touch Days
Both maternity leave and shared parental leave include provisions for Keeping in Touch days, known as KIT days for maternity leave and SPLIT days for shared parental leave. These days allow you to work during your leave without bringing your leave to an end. Each parent on SPL is entitled to up to 20 SPLIT days, in addition to any remaining KIT days from maternity leave.
SPLIT days can be useful for attending important meetings, training sessions, or maintaining connections with your workplace during extended leave. They can also supplement your income, as you receive your normal daily rate of pay on top of any statutory pay due for that week. However, working a SPLIT day does not extend your leave period; you simply receive additional pay for the day worked while your leave continues.
Using SPLIT days is entirely voluntary for both employee and employer. Neither party can compel the other to use SPLIT days. If you wish to use SPLIT days, discuss this with your employer in advance to agree on suitable occasions and arrangements. Some employees save their SPLIT days for the end of their leave to ease the transition back to full-time work, while others use them periodically throughout their leave to stay connected.
Self-Employment and Shared Parental Leave
Self-employed individuals have a more limited relationship with the shared parental leave system. A self-employed person cannot qualify for SPL or ShPP themselves because they do not meet the continuous employment test. However, their self-employment can enable their employed partner to qualify for SPL by satisfying the employment and earnings test required of the partner.
If you are self-employed and your partner is employed, your partner can potentially take SPL if they meet the continuity of employment test, provided you meet the employment and earnings test. This test requires that you have been working for at least 26 of the 66 weeks before the baby is due and earned at least GBP 390 across any 13 of those weeks. Self-employment income counts toward this test.
Self-employed mothers may be entitled to Maternity Allowance rather than Statutory Maternity Pay. Maternity Allowance is paid at GBP 187.18 per week or 90% of average weekly earnings, whichever is lower, for up to 39 weeks. While Maternity Allowance cannot be converted to ShPP, the mother's receipt of Maternity Allowance enables her employed partner to qualify for SPL if they meet the eligibility criteria, allowing the family some access to flexible leave arrangements.
Even if one parent is self-employed and cannot receive SPL themselves, they can still enable their employed partner to take SPL by meeting the employment and earnings test. This makes SPL accessible to families with mixed employment arrangements, not just those where both parents are employees.
Returning to Work After Shared Parental Leave
Your right to return to work after shared parental leave depends on the total amount of leave you have taken across all leave types. If your total maternity leave, paternity leave, and shared parental leave combined amounts to 26 weeks or less, you have the right to return to exactly the same job you held before. If your leave exceeds 26 weeks, you have the right to return to the same job, or if that is not reasonably practicable, to a suitable alternative job on terms no less favourable.
Employers should not disadvantage you because of taking shared parental leave. This means you should not miss out on promotions, training opportunities, or pay rises that you would have received had you been at work. If you experience less favourable treatment because of taking SPL, this could constitute discrimination or detriment for a prescribed reason, giving you grounds for an employment tribunal claim.
Planning your return involves practical and emotional considerations. Many parents find it helpful to use SPLIT days towards the end of their leave to reacquaint themselves with the workplace. Consider whether you want to request flexible working arrangements to help balance work and childcare. You have a statutory right to request flexible working from day one of employment, and employers must deal with such requests reasonably.
Common Scenarios and Split Arrangements
Understanding how different families structure their shared parental leave can help you plan your own arrangement. One common pattern is the sequential split, where the mother takes the initial months of leave, then the partner takes a block of SPL, allowing for extended parental presence at home. For example, the mother might take 26 weeks, then the partner takes 24 weeks, providing nearly a full year of parental care.
Another approach is the concurrent split, where both parents take leave together for a period. This might involve both parents taking leave simultaneously for the first month after birth, then the partner returning to work while the mother continues, before the partner takes another block of SPL later. This arrangement allows for intensive support during the newborn phase and flexibility later on.
Some families use SPL strategically around childcare availability. If nursery places are not available until a child reaches a certain age, parents might structure their leave to bridge the gap. Others align their leave with seasonal factors, such as taking leave during summer months to enjoy outdoor activities with their baby or timing leave to coincide with quieter periods at work.
Financial Planning for Shared Parental Leave
Effective financial planning is essential for managing the reduced income that often accompanies shared parental leave. Even with enhanced employer schemes, many families experience lower household income during leave periods. Creating a budget that accounts for statutory pay rates, any enhanced pay, and the duration of leave helps avoid financial stress during what should be a positive time.
Consider building savings before your leave begins if possible. Calculate the difference between your normal household income and your expected income during leave, then multiply by the number of weeks of leave planned. This gives you a target savings figure. Even if you cannot save the full amount, any buffer helps manage unexpected expenses or extends how long you can afford to take off.
Review all available benefits and tax credits during your leave period. You may become eligible for Universal Credit or Tax Credits depending on your household income during leave. Child Benefit is available regardless of income, though it may be clawed back through tax if either parent earns above GBP 60,000. The GBP 2,000 Tax-Free Childcare allowance can help when you return to work and begin using paid childcare.
Work out exactly how much income you will lose during your planned leave period. Add up the weekly difference between your normal earnings and your statutory or enhanced pay, then multiply by the number of weeks. This gives you a clear picture of the financial commitment involved in your leave plans.
Adoption and Surrogacy
Shared Parental Leave is available to adoptive parents and parents using surrogates, though with some modifications to eligibility and timing. For adopters, the matching date replaces the expected week of childbirth in calculating eligibility periods. One adopter takes adoption leave equivalent to maternity leave, while the partner can take paternity leave, and both can subsequently access SPL on the same terms as birth parents.
Surrogacy arrangements require both intended parents to share responsibility for the child from birth and apply for a parental order. One intended parent can take adoption leave if they meet eligibility requirements, and SPL becomes available once adoption leave is curtailed. The surrogate mother retains her own maternity leave rights, which are separate from any leave the intended parents may take.
Foster carers who are approved as prospective adopters can take adoption leave from the point a child is placed with them, even before the adoption is finalised. This foster to adopt arrangement allows for early leave while the legal adoption process continues, with SPL becoming available once adoption leave is curtailed in the usual way.
Frequently Asked Questions
Conclusion
Shared Parental Leave represents a significant evolution in how the UK supports working families during the crucial first year of a child's life. By allowing parents to share leave and pay flexibly, the system enables families to make arrangements that suit their individual circumstances, whether that means both parents taking time off together, alternating periods of leave, or one parent taking the majority of time at home. Understanding the eligibility requirements, notice periods, and financial implications allows you to plan effectively and make the most of this valuable entitlement.
The key to successful use of SPL is early planning and clear communication with your employer. Calculate exactly how much leave and pay is available to share based on the mother's intended maternity leave, understand the notice requirements, and consider how your family finances will work during periods of statutory pay. Many families find that SPL allows them to extend parental presence at home, share caregiving responsibilities more equally, and maintain both parents' careers during the transition to parenthood.
Use this calculator to model different scenarios for your family, comparing how various splits of leave and pay affect your total income and time at home with your baby. Whether you are planning for your first child or adding to your family, shared parental leave provides options that were not available to previous generations of parents. By understanding and using these entitlements effectively, you can create arrangements that work for your family while maintaining the employment rights and protections that UK law provides.