Circumference of a 11 Centimeter Diameter Circle

What is the circumference of a circle with a diameter of 11 cm? How far around is a circle that is 11 centimeters across?
Diameter
cm
Diameter
ft
in
Diameter
meters
Units
Circumference of a 11cm diameter circle
34.558centimeters
0.34558meters
1.1338feet
13.605inches
1′ 1.605″feet and inches
results may be rounded

Circumference of a Circle Formula

The circumference of a circle is pi times its diameter.

Circumference = π * Diameter

Diameter of a Circle

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

Diameter
Circle Circumference by Diameter
results may be rounded
Diameter cm in ft
11.0 cm 34.56 13.61 1.134
11.1 cm 34.87 13.73 1.144
11.2 cm 35.19 13.85 1.154
11.3 cm 35.50 13.98 1.165
11.4 cm 35.81 14.10 1.175
11.5 cm 36.13 14.22 1.185
11.6 cm 36.44 14.35 1.196
11.7 cm 36.76 14.47 1.206
11.8 cm 37.07 14.59 1.216
11.9 cm 37.38 14.72 1.227
12.0 cm 37.70 14.84 1.237
12.1 cm 38.01 14.97 1.247
12.2 cm 38.33 15.09 1.257
12.3 cm 38.64 15.21 1.268
12.4 cm 38.96 15.34 1.278
12.5 cm 39.27 15.46 1.288
12.6 cm 39.58 15.58 1.299
12.7 cm 39.90 15.71 1.309
12.8 cm 40.21 15.83 1.319
12.9 cm 40.53 15.96 1.330
13.0 cm 40.84 16.08 1.340
13.1 cm 41.15 16.20 1.350
13.2 cm 41.47 16.33 1.361
13.3 cm 41.78 16.45 1.371
13.4 cm 42.10 16.57 1.381
Diameter cm in ft
13.5 cm 42.41 16.70 1.391
13.6 cm 42.73 16.82 1.402
13.7 cm 43.04 16.94 1.412
13.8 cm 43.35 17.07 1.422
13.9 cm 43.67 17.19 1.433
14.0 cm 43.98 17.32 1.443
14.1 cm 44.30 17.44 1.453
14.2 cm 44.61 17.56 1.464
14.3 cm 44.92 17.69 1.474
14.4 cm 45.24 17.81 1.484
14.5 cm 45.55 17.93 1.495
14.6 cm 45.87 18.06 1.505
14.7 cm 46.18 18.18 1.515
14.8 cm 46.50 18.31 1.525
14.9 cm 46.81 18.43 1.536
15.0 cm 47.12 18.55 1.546
15.1 cm 47.44 18.68 1.556
15.2 cm 47.75 18.80 1.567
15.3 cm 48.07 18.92 1.577
15.4 cm 48.38 19.05 1.587
15.5 cm 48.69 19.17 1.598
15.6 cm 49.01 19.29 1.608
15.7 cm 49.32 19.42 1.618
15.8 cm 49.64 19.54 1.629
15.9 cm 49.95 19.67 1.639