Time Conversion: Spanning Seconds to Centuries

The **Time Unit Converter** allows you to accurately transform values across vast magnitudes of time. Conversions are standardized using the following core base units and approximations for consistency:

The **Base Unit** for all internal calculations is the **Second**.

The **Year Length** uses the average calendar year: $\text{365.25}$ days (to account for leap years).

The **Average Month** is approximated as $\frac{365.25}{12}$ days, or approximately $\text{30.4375}$ days.