Calculator 2026-27 rates Browser-only

UK Maternity, Paternity & Shared Parental Pay Calculator

Enter your gross annual salary, due date or adoption matching date, and employer-enhanced policy (if any). The calculator returns a week-by-week breakdown of SMP, SPP, ShPP, Maternity Allowance, or SAP for the 2026-27 tax year. Nothing you enter leaves your browser.

SMP flat rate

£187.18

2026-27 weeks 7-39

First 6 weeks

90% AWE

No cap on the 90% step

LEL threshold

£125.00/wk

Qualifying earnings minimum

Max paid weeks

39

SMP, SAP, MA each

Calculator

2026-27 statutory rates (reference)

Leave type Paid weeks Weekly rate Earnings threshold Who pays
Statutory Maternity Pay (SMP) 39 £187.18 £125.00/wk Employer
Statutory Paternity Pay (SPP) 2 £187.18 £125.00/wk Employer
Shared Parental Leave (SPL) and Pay (ShPP) 37 £187.18 £125.00/wk Each parent's own employer
Maternity Allowance (MA) 39 £187.18 £30.00/wk DWP / HMRC direct to claimant
Statutory Adoption Leave and Pay (SAP) 39 £187.18 £125.00/wk Employer

Source: HMRC and GOV.UK statutory payment rate tables, 2026-27 uprating. See HMRC rates and allowances.

Frequently Asked Questions

What does the calculator compute?

Your week-by-week SMP, SPP, ShPP, Maternity Allowance, or SAP for the 2026-27 tax year. Enter gross annual salary, due date or matching date, employer enhanced policy (if any), and leave length. The calculator applies the 90% AWE step for the first 6 weeks (SMP/SAP only), then the £187.18 flat rate for the remaining weeks.

How is Average Weekly Earnings (AWE) computed?

HMRC's formal AWE is gross pay in the 8 weeks (weekly-paid) or 2 months (monthly-paid) ending the qualifying week (15th week before EWC), divided by the relevant number of weeks. The calculator approximates AWE as gross annual salary ÷ 52 — accurate for stable salaried roles, less accurate for variable-pay or commission-heavy work where you should use your actual qualifying-period payslips.

Does the calculator account for tax and NI?

Statutory parental pay is taxable and subject to National Insurance like ordinary wages. The calculator shows gross figures — your employer will deduct income tax and Class 1 NICs through PAYE as normal. Since SMP is significantly lower than most salaries, you may move into a lower tax band during leave, recovering some via your PAYE code or self-assessment.

I am self-employed — what should I use?

You cannot claim SMP. Claim Maternity Allowance directly from DWP at £187.18/week for up to 39 weeks. Eligibility requires 26 of the last 66 weeks worked (any combination of employed or self-employed) and average earnings of £30+/week in any 13 of those weeks. Keeping Class 2 NICs current helps establish eligibility.