Marriage Allowance Calculator 2026/27

Marriage Allowance lets a married couple or civil partners move £1,260 of Personal Allowance from a non-taxpayer to a basic-rate taxpayer — saving up to £252 a year. Enter the basic-rate partner's salary to see the effect on their take-home pay, or switch to 'transfer' to model the partner giving the allowance away. This shows the effect on one person's tax; the couple-level saving depends on both incomes.

£
Monthly take-home£2,414£28,972 per year, no pension included. You keep about 83p of each £1.
0%

Other income

£
£

Family & allowances

Take-home pay: £2,414 per month, £28,972 per year, £557 per week.

No pension included. or .

Tax + NI rate17.2%
Marginal rate28%
Personal allowance£13,830

Where your money goes

83%take-home
  • Take-home pay£28,97283%
  • Income tax£4,23412%
  • National Insurance£1,7945%
Total deductions17.2% of gross, incl. pension£6,028

Full breakdown

Gross salary£35,000.00
Taxable pay£35,000.00
Personal allowance (incl. +£1,260 Marriage Allowance)−£13,830.00
Income subject to tax£21,170.00
Basic rate at 20%£4,234.00
Income tax−£4,234.00
National Insurance−£1,794.40
Net pay (annual)£28,971.60
Net pay (monthly)£2,414.30

Take-home at other salaries

With your settings: Marriage Allowance received. The salary pages linked here use 2026/27 rates for England, Wales and Northern Ireland with no pension or student loan, so their figures differ.

SalaryTax + NIPer yearPer month
£20,000£1,828£18,172£1,514
£25,000£3,228£21,772£1,814
£30,000£4,628£25,372£2,114
£35,000 · you£6,028£28,972£2,414
£40,000£7,428£32,572£2,714
£45,000£8,828£36,172£3,014
£50,000£10,228£39,772£3,314
£60,000£14,643£45,357£3,780
£70,000£18,843£51,157£4,263
£80,000£23,043£56,957£4,746
£100,000£31,443£68,557£5,713

Explore the full UK Salary After Tax Report to compare £15k-£150k, Scotland and the rest of the UK.

What salary do I need?

£

To take home £2,500/month you would need a gross salary of about £36,428/year (£3,036/month gross), using your current tax code, region, pension and student-loan settings.

Compared with other tax years

Tax yearTake-home / yearPer month
2024/25£28,972£2,414
2025/26£28,972£2,414
2026/27 · selected£28,972£2,414

Your take-home is unchanged from 2025/26. The Personal Allowance and tax bands are frozen, so as pay rises with inflation a bigger share goes to tax — a stealth tax known as fiscal drag.

Frequently asked questions

How much is Marriage Allowance worth?

Marriage Allowance lets one partner transfer £1,260 of their Personal Allowance to the other. The receiving partner pays up to £252 less tax a year (20% of £1,260) for 2024/25 to 2026/27.

Who can claim Marriage Allowance?

You usually qualify if you are married or in a civil partnership, one partner does not pay Income Tax or earns below the £12,570 Personal Allowance, and the other partner pays basic-rate tax. Higher-rate and additional-rate taxpayers usually cannot benefit. In Scotland the receiving partner must pay the starter, basic or intermediate rate.

What are tax codes M and N?

The partner who receives Marriage Allowance gets an M suffix on their tax code (for example 1383M), giving them an extra £1,260 of allowance. The partner who transfers it gets an N suffix (for example 1131N), reducing their allowance to £11,310.

Can transferring Marriage Allowance ever cost money?

Yes. If the partner transferring the allowance earns between £11,310 and £12,570 they may start paying a little tax, so the household does not always save the full £252. It is worth checking both partners’ incomes before claiming.

Can I backdate a Marriage Allowance claim?

You can backdate a claim to include any tax year since 5 April 2022 that you were eligible for, as long as you were married or in a civil partnership and met the income conditions. HMRC pays backdated amounts as a refund or through your tax code.

Results are for illustrative purposes only and assume a single employment. For personalised tax advice, consult a qualified accountant or HMRC directly.

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