Time Converter

Convert duration values for logs, schedules, performance timings, physics examples, and documentation.

Last updated: June 1, 2026

Value

From

Precision

Convert time duration units between nanoseconds, microseconds, milliseconds, seconds, minutes, hours, days, weeks, average months, and average years.

Converted value

2 h = 7,200 s

Nanosecond

Microsecond

Millisecond

Second

Minute

min

Hour

Day

Week

Month average

Year average

Client-Side Processing

Input Data Stays on Device

Instant Local Execution

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What is Time Converter?

This converter translates duration values through seconds as the base unit, then formats the equivalent in your selected target unit.

How to Use Time Converter

Enter a time duration.

Choose the source unit.

Choose the target unit.

Adjust precision if needed.

Copy the converted result.

Common Use Cases

Converting hours to seconds.
Changing milliseconds to seconds.
Comparing days and weeks.
Estimating average month or year durations.

Example Input and Output

Convert two hours to seconds.

Input

2 h

Output

7,200 s

Data Privacy

Time values are converted locally in your browser.

Frequently Asked Questions

What base unit is used?

Seconds are used internally as the base unit.

How are months and years handled?

Months and years use average Gregorian values, so use fixed day counts when exact calendar dates matter.

Is data uploaded?

No. Time conversion runs locally in your browser.

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