Circumference of a 6 Centimeter Diameter Circle

What is the circumference of a circle with a diameter of 6 cm? How far around is a circle that is 6 centimeters across?

Diameter

meters

Units

Circumference of a 6cm 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
6.0 cm	18.85	7.421	0.6184
6.1 cm	19.16	7.545	0.6287
6.2 cm	19.48	7.668	0.6390
6.3 cm	19.79	7.792	0.6493
6.4 cm	20.11	7.916	0.6597
6.5 cm	20.42	8.040	0.6700
6.6 cm	20.73	8.163	0.6803
6.7 cm	21.05	8.287	0.6906
6.8 cm	21.36	8.411	0.7009
6.9 cm	21.68	8.534	0.7112
7.0 cm	21.99	8.658	0.7215
7.1 cm	22.31	8.782	0.7318
7.2 cm	22.62	8.905	0.7421
7.3 cm	22.93	9.029	0.7524
7.4 cm	23.25	9.153	0.7627
7.5 cm	23.56	9.276	0.7730
7.6 cm	23.88	9.400	0.7833
7.7 cm	24.19	9.524	0.7936
7.8 cm	24.50	9.647	0.8040
7.9 cm	24.82	9.771	0.8143
8.0 cm	25.13	9.895	0.8246
8.1 cm	25.45	10.02	0.8349
8.2 cm	25.76	10.14	0.8452
8.3 cm	26.08	10.27	0.8555
8.4 cm	26.39	10.39	0.8658

Diameter	cm	in	ft
8.5 cm	26.70	10.51	0.8761
8.6 cm	27.02	10.64	0.8864
8.7 cm	27.33	10.76	0.8967
8.8 cm	27.65	10.88	0.9070
8.9 cm	27.96	11.01	0.9173
9.0 cm	28.27	11.13	0.9276
9.1 cm	28.59	11.26	0.9379
9.2 cm	28.90	11.38	0.9482
9.3 cm	29.22	11.50	0.9586
9.4 cm	29.53	11.63	0.9689
9.5 cm	29.85	11.75	0.9792
9.6 cm	30.16	11.87	0.9895
9.7 cm	30.47	12.00	0.9998
9.8 cm	30.79	12.12	1.010
9.9 cm	31.10	12.24	1.020
10.0 cm	31.42	12.37	1.031
10.1 cm	31.73	12.49	1.041
10.2 cm	32.04	12.62	1.051
10.3 cm	32.36	12.74	1.062
10.4 cm	32.67	12.86	1.072
10.5 cm	32.99	12.99	1.082
10.6 cm	33.30	13.11	1.093
10.7 cm	33.62	13.23	1.103
10.8 cm	33.93	13.36	1.113
10.9 cm	34.24	13.48	1.123