£23,000 after tax

A salary of £23,000 leaves £20,081.40 a year, or £386.18 a week, after income tax and National Insurance. A postgraduate loan already takes a small repayment at this level, while every undergraduate plan still has a threshold above it. All of the taxable pay sits in the basic rate band.

How this was worked out

1. Salary: £23,000
2. Personal allowance: £12,570. Payroll applies it as tax code 1257L, which gives £12,579 of tax-free pay.
3. Taxable income: £23,000 − £12,579 = £10,421
4. Basic rate: £10,421 × 20% = £2,084.20
5. Income tax: £2,084.20
6. National Insurance: (£23,000 − £12,570) × 8% = £834.40
7. Take-home pay: £23,000 − £2,084.20 − £834.40 = £20,081.40

What £23,000 pays in tax

With the standard tax code's annual PAYE free pay of £12,579, the taxable part of £23,000 is £10,421. Income tax at 20% on that part is £2,084.20. Before any loan, each extra pound earned loses 28% to tax and National Insurance.

Employee National Insurance is £834.40, which is 8% of pay above £12,570. On a week of 37.5 hours the take-home comes to £10.30 an hour. Your employer also pays £2,700 in employer National Insurance, separate from your deductions.

Student loans on £23,000

The postgraduate loan takes 6% of pay above £21,000, so a postgraduate borrower on £23,000 repays £120 a year and keeps £19,961.40.

Undergraduate loans take nothing yet. Plan 5 is the nearest, with a threshold of £25,000, two thousand pounds above this salary. The Plan 1 threshold of £26,900 and the Plan 2 threshold of £29,385 are further off. The page at the Plan 5 threshold covers that point.

Scotland, a pension and a raise

A Scottish taxpayer keeps £20,121.07 on £23,000, £39.67 more than elsewhere. The difference comes from the starter band at 19%, which is fully used by this salary.

Salary sacrifice of five per cent brings take-home down to £19,253.40. Net pay and relief at source both leave £19,161.40, so salary sacrifice keeps £92 more.

A thousand pound raise adds £720 with no loan, taking the yearly total to £20,801.40. For a postgraduate borrower the loan would take a further share of the raise. The take-home pay calculator can combine a loan with a pension.

Try other figures in the take-home pay calculator.

Questions

How much is £23,000 a month after tax?

You keep £1,673.45 a month in England, Wales or Northern Ireland and £1,676.76 in Scotland. Both use the standard tax code, with no pension or loan.

Do I repay my postgraduate loan on £23,000?

Yes. The postgraduate loan takes £120 a year from £23,000, which is 6% of the pay above its £21,000 threshold.

How does £23,000 compare with the median?

It is £16,039 less than the median full-time salary in April 2025. The Office for National Statistics recorded that median as £39,039, so £23,000 is close to three fifths of it.

Other salaries

• £20,000 after tax
• £21,000 after tax
• £22,000 after tax
• £24,000 after tax
• £25,000 after tax
• £25,500 after tax

These are whole-year estimates for 2026/27, with category A National Insurance and a tax code based on the allowance available at this income. The England, Wales and Northern Ireland baseline has no pension contribution or student loan; Scotland is shown separately. The full statutory Personal Allowance is £12,570. The tax code used for this estimate gives £12,579 of annual PAYE free pay, including any reduction in the allowance due to income. This is the payroll amount used in the calculation. Annual totals and rounded monthly or weekly figures can differ by pennies.