Time Unit Converter

Convert any time unit across scientific and everyday scales. Quick inputs, instant results, detailed formulas explained with clarity. Switch between milliseconds, seconds, minutes, hours, days, weeks effortlessly. Months and years use accepted average durations only. Export CSV or PDF and share clean, professional reports.

Result:
Formula: value_in_seconds = value × factor[from]; result = value_in_seconds ÷ factor[to]
from: s to: min

Example Data (pre-filled conversions you can export)
# Input Value From To Result Formula Used Timestamp
1 3600 Seconds Hours 1 value × 1 / 3600
2 2 Weeks Days 14 value × 604800 / 86400
3 250 Milliseconds Seconds 0.25 value × 0.001 / 1

Formula Used

All conversions use seconds as the base unit. Each unit has a factor relative to one second. We compute:

value_in_seconds = value × factor[from_unit]
result = value_in_seconds ÷ factor[to_unit]
Exact factors
  • 1 nanosecond (ns) = 1e-9 s
  • 1 microsecond (μs) = 1e-6 s
  • 1 millisecond (ms) = 1e-3 s
  • 1 second (s) = 1 s
  • 1 minute (min) = 60 s
  • 1 hour (h) = 3,600 s
  • 1 day (d) = 86,400 s
  • 1 week (wk) = 604,800 s
Average factors
  • 1 month (avg) = 30.436875 d ≈ 2,629,743.999 s
  • 1 year (avg) = 365.2425 d ≈ 31,556,952 s

Months and years vary; we use astronomical averages for consistency.

How to Use This Calculator

  1. Enter a numeric value in the Value field.
  2. Select the From Unit and the To Unit.
  3. Click Convert to calculate and display the result instantly.
  4. Click Add to Table to append the conversion into the table.
  5. Use Download CSV or Download PDF to export your table.
  6. Use Reset to clear inputs and current result.

FAQs

Calendar months differ from 28 to 31 days, and leap years add variability. Using 30.436875 days per month and 365.2425 days per year standardizes results across contexts.

Results use double‑precision floating point. For extreme magnitudes, rounding errors are possible; increase displayed decimals or use scientific notation when necessary.

Yes. Swap the units by switching the From and To selectors and click Convert again. You may also re-run a table row by re-entering its values.

By default, results show up to 10 significant digits. You can copy the raw value by selecting the result text if more precision is needed elsewhere.

Yes. Exports include all visible columns in the table, including the computed formula and timestamps for reproducibility.

Time Unit Reference Table

Unit Symbol Seconds (exact or avg) Notes
Nanosecondns0.0000000011e-9 seconds
Microsecondμs0.0000011e-6 seconds
Millisecondms0.0011e-3 seconds
Seconds1SI base unit
Minutemin6060 seconds
Hourh3,60060 minutes
Dayd86,40024 hours
Weekwk604,8007 days
Month (average)month≈ 2,629,74430.436875 days average
Year (average)year≈ 31,556,952365.2425 days average

Use this table as a quick reference for factors relative to seconds.

Quick Conversion Examples

These illustrate common scenarios. Verify by entering the values and units above.

Related Calculators

Military Time ConverterMinutes to Decimal CalculatorHours to Days CalculatorHours to Seconds ConverterSeconds to Days ConverterMonths to Years Calculator

Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.