Time & Angles

Days to Minutes

Convert days to minutes instantly. 1 d = 1,440 min. Includes the exact factor, a conversion table of common values and the definition of both units.

d
Minutes
One step, one exact factorDayswhat you have× 1,440Minuteswhat you getBoth units are defined against the same base unit, so the factor is exact — never an approximation.

How to convert days to minutes

To convert days to minutes, multiply by 1,440. The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.

min = d × 1,440

Days to Minutes conversion table

The values people look up most often, rounded for reading. Use the calculator above for anything in between.

DaysMinutes
1 d1,440 min
2 d2,880 min
3 d4,320 min
5 d7,200 min
10 d14,400 min
20 d28,800 min
25 d36,000 min
50 d72,000 min
100 d144,000 min
500 d720,000 min
1,000 d1,440,000 min

What is a day?

24 hours, exactly 86,400 seconds by definition.

What is a minute?

Sixty seconds, a survival of Babylonian base-60 counting.

The formula

min = d × 1,440

Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.

How to use the Days to Minutes

  1. Type the number of days you want to convert.
  2. Read the result in minutes straight away — there is no button to press.
  3. Check the table below for the values that come up most often, or reverse the conversion with the linked minutes to days page.

Days to Minutes — frequently asked questions

How many minutes are in a day?

One day equals 1,440 min. min = d × 1,440

What is the formula to convert days to minutes?

The formula is min = d × 1,440. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.

How do I convert minutes back to days?

Divide instead of multiplying: one minute is 0.0006944444 d. The reverse converter is linked in the related tools list.

Is this conversion exact?

Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.

Is this days to minutes free to use?

Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.

What people search for

This page answers each of these searches. They are the exact phrases visitors use to find the days to minutes.

  • days to minutes
  • 1 day to minutes
  • how many minutes in a day
  • d2min
  • days in minutes

About this calculator

Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.

Last reviewed August 19, 2026 · Calculation runs client-side · No data collected · Report an error