Calculadora de diferença de idade

Encontre a diferença exata entre duas datas de nascimento.

Como usar a calculadora de diferença de idade

Find the exact gap between two birth dates. Enter the requested information above, review it for accuracy, and select Calculate.

Use complete and accurate values. Date fields support typing or calendar selection.

The tool processes your entries locally in your browser.

Read the result and supporting details, or use Reset to start again.

This free tool is designed to provide a quick, easy-to-understand result. The calculation runs on your device.

Is this calculator free?

Yes. You can use it without an account or fee.

Minhas entradas estão armazenadas?

The calculation runs in your browser. We do not intentionally collect calculator entries.

Quão preciso é o resultado?

Accuracy depends on the information entered, formula assumptions and rounding. Verify important decisions with an appropriate professional.