£20,000 after tax is £17,921
On a salary of £20,000, in 2026/27 you'll take home £17,921, which is 90% of your salary. That's £1,493 per month, or £345 per week.
That's £1,486 of Income Tax and £593 of National Insurance Contributions (NICs).
See below for a full breakdown of the tax you will pay. Add more information such as your workplace pension and student loan repayments for a more detailed picture of your finances.
View other salaries
Explore your finances
Model your expenses, project your wealth, and find your path to financial independence, using the pay figures above.
Financial independence
Financial independence means having enough saved that your outgoings are covered for the rest of your life.
At these income and outgoings levels, you are on track to achieve a sustainable retirement, retiring at age 66.
- In today's money, you'll have at least £21,600 / year (£1,800 / month) when you retire at 66 - just from your savings
- In real terms, that's £38,340 / year (£3,195 / month)
- That means all your outgoings are covered without having to make any further contributions!
- All your expenses are covered for your retirement, but your wealth may start to decrease towards old age
Where your £3,125 a month goes
- Essentials£1,750
- Everything else£500
- Tax and NI£538
- Pension£156
- Left to invest in your ISA£181
Projected wealth
Estimated income over 50 years, in today's money, with a 5% annual return and 0.35% yearly platform and fund fees.
Projected pension
Your pension pot over 31 years at three growth rates, after 0.35% fees, in today's money.
Calculations
- FI Target = Annual outgoings (£21,600) * Years needed for 4.00% SWR (25.00) = £540,000
- Invested annual pension = £3,000
- Invested annual surplus = £2,171
- Inflation of 2.5% / year
- Assumes New State Pension, payments increasing with inflation (2.5% / year)
- Assumes student loans last 30 years max
- Assumes a flex-drawdown pension for illustration purposes
- Assumes you draw down pension up to the higher rate bracket (£50,270), then draw down your S&S ISA
- Pension lump sums are not included