Idade Precisa (anos, meses, dias)
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
idade precisa
About this calculator
The Age Precise Calculator is a useful tool to calculate the difference in age between two individuals in years, months and days. It is especially useful in situations where we need to know the difference in age in detail, such as in legal processes or personal reports.
The formula used by the calculator is based on the comparison of the birth dates of the two people, calculating the difference in years, months and days. This makes the calculator a precise and reliable tool for age calculations.
It is worth noting that the calculator does not consider the precision of the Julian calendar, which was abandoned in 1926. In addition, the calculator does not take into account the leap year correction. Therefore, it is recommended to perform age calculations with caution and consider potential precision errors.
The Age Precise Calculator can also be used to calculate the difference in age between historical events, important dates and other situations where a detailed analysis of the chronology is required.
Frequently asked questions
How does the Age Precise Calculator work?
The calculator uses a formula to compare the birth dates of the two people, calculating the difference in years, months and days. It is based on the comparison of the birth dates and does not consider the precision of the Julian calendar or the leap year correction.
When should I use the Age Precise Calculator?
The calculator is useful in situations where we need to know the difference in age in detail, such as in legal processes or personal reports. It can also be used to calculate the difference in age between historical events and important dates.
What should I consider when using the Age Precise Calculator?
It is recommended to perform age calculations with caution and consider potential precision errors. It is also important to remember that the calculator does not consider the precision of the Julian calendar or the leap year correction.
Can I use the Age Precise Calculator to calculate the difference in age between two dates?
Yes, the calculator can be used to calculate the difference in age between two dates, as long as the dates are entered correctly.