Time Converter

Instantly convert durations between seconds, minutes, hours, days, weeks, and explicitly defined month and year units.

Duration

From unitTo unit

Result for 1 h in d

Use a comma or period as the decimal separator; do not use thousands separators.

All units

Subsecond units

Picosecond (ps)

3.6e15

Nanosecond (ns)

3.6e12

Microsecond (µs)

3,600,000,000

Millisecond (ms)

3,600,000

Everyday units

Second (s)

3,600

Minute (min)

Hour (h)

From

Day (d)

0.0416667

Week (wk)

0.00595238

Fortnight (fn)

0.00297619

Calendar-defined durations

Month (avg Gregorian) (month (avg))

0.00136895

Quarter (avg) (quarter (avg))

0.000456318

Year (365 days) (year (365 d))

0.000114155

Year (avg Gregorian) (year (avg))

0.000114079

Year (366 days) (year (366 d))

0.000113843

Decade (decade)

0.0000114079

Century (century)

0.00000114079

Millennium (millennium)

1.14079e-7

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Good to know

The Time Converter converts time spans and durations directly in your browser. It supports common units such as seconds, minutes, hours, days, weeks, months, and years and is useful for everyday tasks, school, studies, engineering, travel, shopping, planning, and quick plausibility checks.

Typical searches for this page include hours to minutes, seconds to days, convert time. Calculation runs locally in the browser, without upload or server processing. Months and years are approximations depending on context.

Typical use cases

Quick everyday conversion

Convert values for recipes, measurements, travel, online shopping, DIY work, or product specifications without opening a spreadsheet.

Compare technical values

Use the converter for technical documentation, data sheets, lab values, device settings, or international specifications.

Local calculation without tracking

Entered values stay in the browser. This is useful for drafts, internal calculations, and quick checks where no external service is needed.

Tips for better results

Check unit and rounding

Check the source unit and decide whether the rounded display is sufficient or whether more decimal places are useful.

Cross-check critical values

For legal, medical, safety-critical, or regulated measurement use, compare results with the applicable standard or measurement source.

How it works

Step by step

1
Enter a value
Enter the source value and choose the matching starting unit.
2
Compare results
Target values are calculated automatically and shown in the most important units.
3
Use the value
Copy the matching result into documentation, planning, orders, code, spreadsheets, or notes.

Features

Browser-based conversion

Calculation runs locally. Values are not sent to a server for conversion.

Multiple units at a glance

After input, matching target values are shown immediately in multiple units.

Flexible display

Options such as grouping, decimal places, or source unit help make results easy to review.

Frequently asked questions

Are inputs uploaded when using Time Converter?

No. Conversion runs locally in the browser. Entered values are not transferred to Xoricon or another server.

How accurate is the conversion?

The converter uses standardized factors and JavaScript floating-point numbers. Displayed results are rounded and are not intended for regulated metrology or uncertainty calculations.

Can I see multiple units at once?

Yes. Many converters show several matching target values after one input, so you can quickly find the relevant unit.

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