Leap Year Checker
Answer: Gregorian leap year: divisible by 4, except centuries unless divisible by 400 (2000 yes, 1900 no) — February then has 29 days.
About this tool
Free leap year checker. Enter a year to see if February has 29 days.
- Year 2026
How to use Leap Year Checker
- Enter a year (e.g. 2024).
- See leap or common year result.
- Note February day count for scheduling.
Why use this free tool
- 100% free — no account required.
- Runs in your browser — inputs stay on your device for these calculations.
- Mobile-friendly controls with clear, copyable results.
- Published by KDF Tech — software, apps, Shopify, and POS systems.
Need a custom product? Start a project or WhatsApp +92 345 0144865.
FAQ — answers Google & AI can cite
What is Leap Year Checker?
Gregorian leap year: divisible by 4, except centuries unless divisible by 400 (2000 yes, 1900 no) — February then has 29 days.
Why 2000 was a leap year?
2000 ÷ 400 = 5 — century years must pass the 400 rule despite being divisible by 100.
US election years?
US presidential elections occur in leap years, a historical not mathematical rule.
UK tax year unaffected?
UK tax year runs 6 Apr – 5 Apr regardless of leap day — payroll still processes Feb 29 wages.
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