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Free Nigerian calculators for tax, loans, savings and more
Work out your take-home pay under the 2026 tax rules, the real cost of a loan, how your savings grow, your CGPA and more. Clear answers in seconds, with the workings shown.
Income & tax
- Updated for 2026
Income tax (PAYE)
Estimate PAYE and take-home pay under the Nigeria Tax Act 2025, monthly and yearly.
Open Net to gross salary
Find the gross pay you need to take home a target amount, under the 2026 PAYE rules.
OpenVAT
Add VAT to a price or take it out of a total, at the 7.5% standard rate.
Open
Money
Everyday
Why use Calculate.ng
Current rules, with dates
The tax calculator follows the Nigeria Tax Act 2025 and shows the date its rules took effect and when we last checked them.
Workings shown
Every result comes with the steps behind it, so you can see where the number came from and check it.
Private by design
Calculations run in your browser. What you type is not sent to us or saved. There is nothing to sign up for.