Income & Employment Guides UK — Maximise Your Earnings
Maternity Pay Calculator UK 2026/27 — How Much Will You Get?
How to calculate your maternity pay including Statutory Maternity Pay (SMP), enhanced company schemes, and Maternity Allowance. Week-by-week breakdown, eligibility rules, and planning for reduced income.
Understanding your maternity pay helps you plan finances for when your baby arrives. Here’s how to calculate what you’ll receive.
Maternity Pay Overview
Types of Maternity Pay
| Type |
Who Gets It |
Amount |
| Statutory Maternity Pay (SMP) |
Employees meeting criteria |
90% then £187.18/week |
| Enhanced maternity pay |
Employees with better schemes |
Varies by employer |
| Maternity Allowance (MA) |
Self-employed or don’t qualify for SMP |
Up to £187.18/week |
| Universal Credit |
Low income/no other pay |
Varies |
Statutory Maternity Pay (SMP) 2026/27
Current Rates
| Period |
Rate |
| Weeks 1-6 |
90% of average weekly earnings |
| Weeks 7-39 |
£187.18/week (or 90% if lower) |
| Weeks 40-52 |
Unpaid (but job protected) |
SMP Qualification Criteria
| Requirement |
Detail |
| Employment |
Same employer for 26+ weeks by qualifying week |
| Qualifying week |
15 weeks before expected week of birth |
| Earnings |
Average of £125/week or more |
| Still pregnant |
At 11th week before due date (or baby born) |
| Notice |
Tell employer 28 days before leave starts |
| MAT B1 |
From midwife/doctor |
How Average Earnings Are Calculated
| Step |
Detail |
| Reference period |
8 weeks ending with qualifying week |
| What’s included |
Salary, overtime, bonuses, commission |
| What’s excluded |
Expenses, benefits in kind |
| If monthly paid |
2 months’ pay × 6 ÷ 52 |
SMP Calculation Examples
Example 1: £2,500/Month Salary
| Calculation |
Amount |
| Monthly salary |
£2,500 |
| Weekly equivalent |
£577 (£2,500 × 12 ÷ 52) |
| Weeks 1-6 (90%) |
£519.23/week |
| Weeks 7-39 (statutory) |
£187.18/week |
Total SMP: (6 × £519.23) + (33 × £187.18) = £9,292.32
Example 2: £35,000 Annual Salary
| Calculation |
Amount |
| Annual salary |
£35,000 |
| Weekly equivalent |
£673.08 |
| Weeks 1-6 (90%) |
£605.77/week |
| Weeks 7-39 (statutory) |
£187.18/week |
Total SMP: (6 × £605.77) + (33 × £187.18) = £9,511.56
Example 3: £50,000 Annual Salary
| Calculation |
Amount |
| Annual salary |
£50,000 |
| Weekly equivalent |
£961.54 |
| Weeks 1-6 (90%) |
£865.38/week |
| Weeks 7-39 (statutory) |
£187.18/week |
Total SMP: (6 × £865.38) + (33 × £187.18) = £11,369.22
Week-by-Week SMP Tables
SMP by Salary (Weekly Amounts)
| Annual Salary |
Weeks 1-6 |
Weeks 7-39 |
Total 39 Weeks |
| £15,000 |
£259.62 |
£187.18 |
£7,734.66 |
| £20,000 |
£346.15 |
£187.18 |
£8,253.84 |
| £25,000 |
£432.69 |
£187.18 |
£8,773.08 |
| £30,000 |
£519.23 |
£187.18 |
£9,292.32 |
| £35,000 |
£605.77 |
£187.18 |
£9,811.56 |
| £40,000 |
£692.31 |
£187.18 |
£10,330.80 |
| £45,000 |
£778.85 |
£187.18 |
£10,850.04 |
| £50,000 |
£865.38 |
£187.18 |
£11,369.22 |
| £60,000 |
£1,038.46 |
£187.18 |
£12,407.70 |
| £70,000 |
£1,211.54 |
£187.18 |
£13,446.18 |
Monthly SMP Breakdown (£35,000 Salary Example)
| Month |
Weeks |
Weekly Rate |
Monthly Total |
| Month 1 |
1-4 |
£605.77 (90%) |
£2,423.08 |
| Month 2 |
5-8 |
Mixed |
~£1,447.89 |
| Month 3 |
9-13 |
£187.18 |
£811.11 |
| Month 4 |
14-17 |
£187.18 |
£811.11 |
| Month 5 |
18-22 |
£187.18 |
£811.11 |
| Month 6 |
23-26 |
£187.18 |
£811.11 |
| Month 7 |
27-30 |
£187.18 |
£811.11 |
| Month 8 |
31-35 |
£187.18 |
£811.11 |
| Month 9 |
36-39 |
£187.18 |
£811.11 |
Enhanced Maternity Pay
Common Enhanced Schemes
| Enhancement |
Example |
| Full pay for 6-12 weeks |
100% salary instead of 90% |
| Extended enhanced pay |
Full or half pay for 16-26 weeks |
| Top-up to full pay |
For SMP period |
| Matching |
Enhanced if you return to work |
Enhanced Pay Examples
Employer scheme: 12 weeks full pay + 27 weeks SMP (£40,000 salary)
| Period |
Weekly Pay |
Total |
| Weeks 1-12 |
£769.23 (100%) |
£9,230.77 |
| Weeks 13-39 |
£187.18 (SMP) |
£5,053.86 |
| Total |
|
£14,284.63 |
vs SMP only: £10,330.80 — Enhanced = £3,954 more
Check Your Contract
| Where to Look |
What to Check |
| Employment contract |
Maternity policy |
| Staff handbook |
Enhanced pay terms |
| HR/intranet |
Maternity benefits |
| HR directly |
If unclear |
Maternity Allowance
Who Gets MA
| Situation |
MA May Apply |
| Self-employed |
Yes |
| Recently changed jobs |
Yes |
| Don’t earn enough for SMP |
Yes |
| Zero-hours/agency |
Yes |
| Not employed |
May qualify |
MA Eligibility
| Requirement |
Detail |
| Work test |
Employed/self-employed 26 of last 66 weeks |
| Earnings |
Earned £30/week in at least 13 weeks |
| Not receiving SMP |
Can’t get both |
MA Rates 2026/27
| Rate |
Amount |
| Standard rate |
£187.18/week |
| If earned less |
90% of average weekly earnings |
| Duration |
39 weeks |
MA Calculation
Total MA: 39 weeks × £187.18 = £7,300.02
Comparison: SMP vs Maternity Allowance
| Factor |
SMP |
Maternity Allowance |
| First 6 weeks |
90% of earnings |
£187.18 flat |
| Weeks 7-39 |
£187.18 |
£187.18 |
| Who pays |
Employer (reclaims most) |
Government directly |
| Tax/NI |
Deducted |
Tax only (no NI) |
| Minimum earnings |
£125/week average |
£30/week (13 weeks) |
For £35,000 earner:
- SMP total: £9,811.56
- MA total: £7,300.02
- Difference: £2,511.54 more with SMP
Tax on Maternity Pay
SMP Is Taxable
| Deduction |
Applied? |
| Income tax |
Yes |
| National Insurance |
Yes (if above threshold) |
| Pension contributions |
Usually yes (check scheme) |
| Student loan |
Yes (if applicable) |
Net Maternity Pay Example
£35,000 salary, weeks 1-6:
| Gross weekly |
£605.77 |
| Less tax (20%) |
-£121.15 |
| Less NI (12%) |
-£72.69 |
| Net weekly |
£411.93 |
Weeks 7-39:
| Gross weekly |
£187.18 |
| Less tax (20%) |
-£37.44 |
| Less NI (0%) |
£0 (below threshold) |
| Net weekly |
£149.74 |
Income Drop Calculator
How Much Less Will You Earn?
| Annual Salary |
Normal Monthly Net |
SMP Month 3+ Net |
Monthly Drop |
| £25,000 |
£1,772 |
~£650 |
-£1,122 |
| £30,000 |
£2,072 |
~£650 |
-£1,422 |
| £35,000 |
£2,356 |
~£650 |
-£1,706 |
| £40,000 |
£2,638 |
~£650 |
-£1,988 |
| £50,000 |
£3,205 |
~£650 |
-£2,555 |
Net SMP approximated for statutory rate period
Planning for Reduced Income
| Action |
Benefit |
| Save during pregnancy |
Build buffer for low-pay months |
| Reduce expenses |
Lower outgoings before baby arrives |
| Check benefits |
Child Benefit, UC if eligible |
| Use annual leave |
Can take before/after maternity |
| Understand timings |
Know when enhanced pay (if any) ends |
Timing and Dates
Key Dates
| Date |
What It Is |
| Expected Week of Childbirth (EWC) |
Week baby is due |
| Qualifying Week |
15 weeks before EWC |
| Earliest maternity leave can start |
11 weeks before EWC |
| Latest maternity leave must start |
Day after birth |
| Compulsory maternity leave |
2 weeks after birth (4 weeks if factory) |
Timeline Example
Due date: 15 June 2026
| Date |
Event |
| 1 March 2026 |
Qualifying week (15 weeks before) |
| 6 April 2026 |
Earliest leave can start (11 weeks before) |
| 18 May 2026 |
Latest to give notice (28 days before leave) |
| 15 June 2026 |
Expected due date |
| 29 June 2026 |
End of compulsory leave (2 weeks after) |
Additional Support
Child Benefit
| Detail |
Amount |
| First child |
£26.05/week (£1,354.60/year) |
| Additional children |
£17.25/week each |
| When to claim |
As soon as baby born |
| Tax charge |
If either parent earns over £60,000 |
Universal Credit
| If Eligible |
Extra Support |
| Child element |
£333.33/month per child |
| Childcare |
Up to 85% of costs |
| Housing |
Rent support |
Sure Start Maternity Grant
| Detail |
Information |
| Amount |
£500 one-off |
| Eligibility |
On certain benefits, first child only |
| When to claim |
11 weeks before to 6 months after birth |
Shared Parental Leave
What It Is
| Feature |
Detail |
| Share leave |
With partner |
| Convert |
Up to 50 weeks maternity leave |
| Shared pay |
Up to 37 weeks of pay |
| Flexibility |
Take together or separately |
ShPP Rate
| Rate |
Amount |
| Weekly |
£187.18 (or 90% of earnings if lower) |
| Duration |
Up to 37 weeks (minus weeks of SMP taken) |
Paternity Pay
Statutory Paternity Pay
| Detail |
Amount |
| Duration |
1 or 2 weeks |
| Rate |
£187.18/week (or 90% of earnings if lower) |
| When |
Within 56 days of birth |
Checklist
Before Maternity Leave
| Action |
When |
| Tell employer |
By 15 weeks before due date |
| Get MAT B1 |
From midwife (20+ weeks) |
| Check company policy |
As soon as possible |
| Calculate expected pay |
Use this guide |
| Plan finances |
Budget for reduced income |
| Check holiday |
Can carry over/use |
During Maternity Leave
| Action |
Check |
| Submit MAT B1 |
To employer |
| Confirm start date |
In writing |
| Receive MATB1 acknowledgment |
From employer |
| Check payslips |
Pay correct? |
| Keep in touch days |
Use if wanted (up to 10) |
Summary Calculation
- Weekly salary: Annual ÷ 52
- Weeks 1-6: Weekly × 0.9 × 6
- Weeks 7-39: £187.18 × 33
- Total: Add together
Example (£30,000 salary)
| Step |
Calculation |
Result |
| Weekly salary |
£30,000 ÷ 52 |
£576.92 |
| Weeks 1-6 |
£576.92 × 0.9 × 6 |
£3,115.38 |
| Weeks 7-39 |
£187.18 × 33 |
£6,176.94 |
| Total |
|
£9,292.32 |
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