Calculators for life, money and tax
Clear answers to money questions, country by country
Free, accurate calculators for salary, tax, benefits, health and everyday life. Pick your country to see figures that match your local rules.
0 - countries
0 - US states
0 - languages
| Gross salary | £35,000 |
| Income TaxPAYE, England/Wales/NI rates | -£4,486 |
| National InsuranceClass 1 employee, category A | -£1,794 |
| Take-home pay | £28,720 |
Live: UK take-home pay, 2025/26
Choose your country
Calculators are localised to each country’s rules, currency and tax year.
Explore by category
Available in every country, localised to local rules and currency.
Sourced & dated
Every money figure links to an official source and shows the date it applies to.
Free & private
No sign-up, no tracking of your inputs. Calculations run in your browser.
Plain and clear
Worked examples and a step-by-step method on every page, not just a number.
From the blog
All guides
United Kingdom UK Take-Home Pay 2025/26: Tax Bands and NI Explained A clear guide to UK take-home pay for 2025/26, covering gross vs net wages, income tax bands, National Insurance rates and what shapes your payslip.
United States How Take-Home Pay Works in 2025: US Brackets and FICA Learn how 2025 US take-home pay works, from federal tax brackets and FICA to the standard deduction, with official IRS and SSA figures explained.
Ireland Ireland Take-Home Pay 2025/2026: Tax Bands, USC and PRSI Understand how gross pay becomes net pay in Ireland for 2025, with the latest PAYE bands, USC rates, PRSI and tax credits explained simply. Frequently asked questions
Is National Calculators free to use? +
Yes. Every calculator is free with no sign-up. Calculations run in your browser, so the numbers you type are never sent to a server or stored.
How accurate are the figures? +
Country-specific calculators use official government and tax-authority figures. Each one links to its source and shows the tax year it applies to. They are estimates for general guidance, not financial, tax or legal advice.
Which countries are covered? +
National Calculators covers the United Kingdom, Ireland, the United States, Germany, France, Spain, Italy, the Netherlands and Poland, with more added over time. Universal tools like BMI, percentages and loan maths work everywhere.
What languages can I use it in? +
The site defaults to English and offers each country in its main local language. Switch language or country from the top navigation at any time.
Who is behind National Calculators? +
National Calculators is built and maintained by Vikas Dulgunde, a software engineer, with every money figure sourced from official publications and dated to the year it applies to.