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Hours to Minutes (h to min)

Convert hours to minutes: 1 h = 60 min. Exact conversion factor, formula, 22-row table and worked examples, with JSON API and MCP access.

Formula

1 h = 60 min

minutes = hours × 60 — reverse: hours = minutes × 0.01666666667

The factor is derived from the SI definitions of both units (base unit: s) as listed in NIST SP 811; results on this page are shown to 6 significant figures, the API returns up to 12.

Worked examples

5 h = 300 min
12.5 h = 750 min
100 h = 6000 min

Hours to minutes conversion table

Hours (h)	Minutes (min)
1	60
2	120
3	180
4	240
5	300
6	360
7	420
8	480
9	540
10	600
15	900
20	1200
25	1500
30	1800
40	2400
50	3000
75	4500
100	6000
200	12000
250	15000
500	30000
1000	60000

FAQ

How many minutes are in one hour?

1 h = 60 min. The factor comes from the SI definitions of both units (NIST SP 811 / BIPM), so it is exact or correct to at least 10 significant figures.

What is the formula to convert hours to minutes?

Multiply the value in hours by 60: minutes = hours × 60. For example, 5 h = 300 min.

How do I convert minutes back to hours?

Multiply by the inverse factor 0.01666666667 (hours = minutes × 0.01666666667), or use the minutes-to-hours page.

Related conversions

Minutes to hours (reverse)
Time Converter — all time units in one tool
Minutes to Seconds
Seconds to Minutes
Days to Hours
Hours to Days
Weeks to Days
Days to Weeks
Years (365 days) to Days
Days to Years (365 days)

Machine access

API: GET https://tttkmbb.com/api/v1/convert?value=5&from_unit=h&to_unit=min
MCP: server https://tttkmbb.com/mcp, tool convert_units with {"value":5,"from_unit":"h","to_unit":"min"}
Markdown: https://tttkmbb.com/conversion/hours-to-minutes.md · JSON: https://tttkmbb.com/conversion/hours-to-minutes.json (add ?value= for a result) · Units: /api/v1/units?quantity=time
OpenAPI operationId: convert_units. Freshness: static. Authentication: none.