1 Minute to Arc Seconds

1' = 60"

Calculation: " = 1' × 60 = 60"

How wide is 1'?

1 minute (0.017 degrees) is comparable to the precision of a telescope crosshair, an almost imperceptible angle.

What does 1' look like?

Illustration of a telescope crosshair reticle — 1 minute (0.017 degrees) is comparable to the precision of a telescope crosshair, an almost imperceptible angle.

How to Convert Minute to Arc Second

1 minute = 60 arc seconds

Arc Second = Minute × 60

Example: 1' × 60 = 60"

Reverse Conversion

To convert arc seconds back to minutes:

Remember, 1 arc second equals 0.0166667 minutes.
To convert 60" to', multiply 60 x 0.0166667, resulting in 1'.

1 ' is also equal to:

0.016667 degree
0.00029089 radian
0.018519 gradian

Frequently Asked Questions

How much is 1 minute in arc seconds?

1 minute equals 60 arc seconds. This is calculated by multiplying 1 by the conversion factor 60.

What does 1 minute look like in arc seconds?

1 minute (60 arc seconds) is a small angular division; 60 arc minutes make one degree.

How do you calculate 1 minute to arc seconds?

Multiply 1 by the conversion factor 60. The calculation is 1 × 60 = 60 arc seconds. This factor is defined by international measurement standards.

1 minute = 60 arc seconds — conversion chart

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

Also convert Minutes to:

Conversion factors verified against BIPM, ISO 80000-3 1 turn = 2π rad = 360° (exact, ISO 80000-3). Last reviewed: March 2026

By Adilson 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.