turn to second of arc

Live turn (tr) to second of arc (″) converter. Plus a 10-value reference table and FAQs.

turn
second of arc
1 tr = 1,296,000″

Conversion table

Ten sample values from turn to second of arc. Use the converter above for arbitrary values.

turn (tr)second of arc (″)
0.001 tr 1,296
0.01 tr 12,960
0.1 tr 129,600
0.5 tr 648,000
1 tr 1,296,000
2 tr 2,592,000
5 tr 6,480,000
10 tr 12,960,000
100 tr 129,600,000
1,000 tr 1,296,000,000

About the turn

One full rotation.

About the second of arc

1/3600 degree. Astronomy.

Frequently asked questions

Frequently Asked Questions

How do I convert turn to second of arc?

Multiply the turn value by 1,296,000 to get it in second of arc. For example, 10 tr = 12,960,000 ″.

What is 1 tr in ″?

1 tr = 1,296,000 ″.

What is 100 tr in ″?

100 tr = 129,600,000 ″.

What is the formula?

Linear: multiply by 1,296,000 (the unit factor ratio).

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