1 Day to Minutes

1 d = 1440 min

Calculation: min = 1 d × 1440 = 1440 min

Day to Minute Converter

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How long is 1 d?

1 day (1.0 days) is comparable to a few days or a full week.

What does 1 d look like?

Illustration of a travel suitcase with stickers
1 day (1.0 days) is comparable to a few days or a full week.

How to Convert Day to Minute

1 day = 1440 minutes

Minute = Day × 1440

Example: 1 d × 1440 = 1440 min

Reverse Conversion

To convert minutes back to days:

  • Remember, 1 minute equals 0.000694444 days.
  • To convert 1440 min to d, multiply 1440 x 0.000694444, resulting in 1 d.

1 d is also equal to:

  • 86400 second
  • 24 hour
  • 0.14286 week
  • 0.032854 month (mean)
  • 0.0027379 year (mean)
About these units

Day: d — The day is a unit of time equal to exactly 86,400 seconds, 1,440 minutes, or 24 hours.

Minute: min — The minute is a unit of time equal to exactly 60 seconds. It is not an SI unit but is accepted for use with the SI system.

Frequently Asked Questions

How much is 1 day in minutes?

1 day equals 1440 minutes. This is calculated by multiplying 1 by the conversion factor 1440.

What does 1 day look like in minutes?

1 day (1440 minutes) is a few days to a week — a short trip or a work week.

How do you calculate 1 day to minutes?

Multiply 1 by the conversion factor 1440. The calculation is 1 × 1440 = 1440 minutes. This factor is defined by international measurement standards.

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1 day = 1440 minutes
1 day = 1440 minutes — conversion chart

For general conversions between days and minutes, see the days to minutes converter.

Conversion factors verified against NIST, BIPM, ISO 8601 Second defined by Cs-133 transition (SI, BIPM). Last reviewed: March 2026
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.