Circumference of a 50 Centimeter Diameter Circle

What is the circumference of a circle with a diameter of 50 cm? How far around is a circle that is 50 centimeters across?

Diameter

meters

Units

Circumference of a 50cm diameter circle

results may be rounded

The circumference of a circle is pi times its diameter.

Circumference = π * Diameter

The diameter of a circle is the distance from one edge to the other, passing through the center. It is twice the radius.

Circle Circumference by Diameter

results may be rounded

Diameter	cm	in	ft
50.0 cm	157.1	61.84	5.154
50.1 cm	157.4	61.97	5.164
50.2 cm	157.7	62.09	5.174
50.3 cm	158.0	62.21	5.184
50.4 cm	158.3	62.34	5.195
50.5 cm	158.7	62.46	5.205
50.6 cm	159.0	62.58	5.215
50.7 cm	159.3	62.71	5.226
50.8 cm	159.6	62.83	5.236
50.9 cm	159.9	62.96	5.246
51.0 cm	160.2	63.08	5.257
51.1 cm	160.5	63.20	5.267
51.2 cm	160.8	63.33	5.277
51.3 cm	161.2	63.45	5.288
51.4 cm	161.5	63.57	5.298
51.5 cm	161.8	63.70	5.308
51.6 cm	162.1	63.82	5.318
51.7 cm	162.4	63.95	5.329
51.8 cm	162.7	64.07	5.339
51.9 cm	163.0	64.19	5.349
52.0 cm	163.4	64.32	5.360
52.1 cm	163.7	64.44	5.370
52.2 cm	164.0	64.56	5.380
52.3 cm	164.3	64.69	5.391
52.4 cm	164.6	64.81	5.401

Diameter	cm	in	ft
52.5 cm	164.9	64.93	5.411
52.6 cm	165.2	65.06	5.422
52.7 cm	165.6	65.18	5.432
52.8 cm	165.9	65.31	5.442
52.9 cm	166.2	65.43	5.452
53.0 cm	166.5	65.55	5.463
53.1 cm	166.8	65.68	5.473
53.2 cm	167.1	65.80	5.483
53.3 cm	167.4	65.92	5.494
53.4 cm	167.8	66.05	5.504
53.5 cm	168.1	66.17	5.514
53.6 cm	168.4	66.30	5.525
53.7 cm	168.7	66.42	5.535
53.8 cm	169.0	66.54	5.545
53.9 cm	169.3	66.67	5.556
54.0 cm	169.6	66.79	5.566
54.1 cm	170.0	66.91	5.576
54.2 cm	170.3	67.04	5.586
54.3 cm	170.6	67.16	5.597
54.4 cm	170.9	67.28	5.607
54.5 cm	171.2	67.41	5.617
54.6 cm	171.5	67.53	5.628
54.7 cm	171.8	67.66	5.638
54.8 cm	172.2	67.78	5.648
54.9 cm	172.5	67.90	5.659