UK Maternity Pay Calculator 2026/27 — SMP Weeks 1–39 + Take-home
Calculate your Statutory Maternity Pay (SMP) for the 2026/27 tax year: 6 weeks at 90% of average earnings + 33 weeks at the statutory rate. See total paid leave and how take-home differs vs a working year.
Last updated · Tax year 2026/27
| Annual gross salary | £35,000 |
|---|---|
| Weeks 1–6 @ 90% AWE | £3,635 |
| Weeks 7–39 @ £194.32/wk | £6,413 |
| Total gross SMP | £10,047 |
| Drop vs normal year | −£18,672 |
| Take-home during leave | £10,047 |
Take-home pay
£10,047
65.0% effective tax rate Income Tax plus employee National Insurance as a percentage of your gross salary. Excludes pension, student loan, and HICBC.
- Monthly
- £837
- Weekly
- £193
- Daily
- £39
- Hourly
- £5.15
How UK Statutory Maternity Pay (SMP) works
If you meet the eligibility rules (continuous employment, earnings above Lower Earnings Limit, correct notice), you’re entitled to 39 weeks of SMP:
- Weeks 1–6: 90% of your average weekly earnings (no cap).
- Weeks 7–39: the lower of 90% of average weekly earnings, or the statutory rate (£194.32/week in 2026/27; £187.18 in 2025/26; £184.03 in 2024/25).
- Weeks 40–52: unpaid (you still have your job, but no pay).
Average weekly earnings (AWE)
HMRC calculates your AWE from the 8 weeks of gross pay before your “qualifying week” — the 15th week before your baby’s due date. If you salary-sacrificed shortly before that period, your AWE (and therefore SMP) drops.
What we show
- Gross SMP broken down by week group.
- Total SMP across 39 weeks.
- Net take-home after Income Tax and NI, using the same 2026/27 PAYE rules.
- Comparison vs what you’d take home in a normal working year.
What we don’t cover
- Employer enhanced maternity pay (occupational SMP).
- Paternity pay (2 weeks statutory).
- Shared Parental Leave / Pay.
- Maternity Allowance (for self-employed — separate benefit via JobCentre Plus).
Frequently asked questions
- How much SMP do I get?
- Statutory Maternity Pay runs for 39 weeks. The first 6 weeks pay 90% of your average weekly earnings. The next 33 weeks pay the lower of 90% of average earnings or the statutory rate (£194.32/week for 2026/27; was £187.18 in 2025/26).
- What counts as "average weekly earnings"?
- Gross earnings in the 8 weeks before your "qualifying week" (15 weeks before your due date). If you salary-sacrificed shortly before, this can reduce your SMP significantly.
- Do I pay tax and NI on SMP?
- Yes — SMP is taxed as normal PAYE income. This calculator shows both gross SMP and take-home after tax/NI.
- Can I take more than 39 weeks?
- You're entitled to 52 weeks of Ordinary and Additional Maternity Leave, but weeks 40-52 are unpaid. Many employers offer enhanced maternity pay that tops up above SMP — we model statutory only.
- What about Shared Parental Leave?
- ShPL (SPL) allows you to share up to 50 weeks of leave and 37 weeks of pay with your partner. We don't model this — use the HMRC tool at gov.uk/shared-parental-leave-and-pay.