Dias em Ano Bissexto
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
dias = ano × 366
About this calculator
The leap year days calculator helps convert years into days, considering leap years.
A year is considered a leap year if it is divisible by 4, except if it is divisible by 100, but it is a leap year if it is divisible by 400.
With this tool, you can easily calculate the number of days in a year, whether it's a leap year or not.
Just enter the desired year and the calculator will perform the calculation automatically, providing the result in days.
Frequently asked questions
What is a leap year?
A leap year is a year that is divisible by 4, except if it is divisible by 100, but it is a leap year if it is divisible by 400.
How do I calculate if a year is a leap year?
Just check if the year is divisible by 4, except if it is divisible by 100, but it is a leap year if it is divisible by 400.
What is the leap year days calculation?
The leap year days calculation is the conversion of years into days, considering leap years.
Can I use this tool to calculate any year?
Yes, this tool can be used to calculate any year, whether it's a leap year or not.
How does the calculation formula work?
The calculation formula is simple: days = year × 366.