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RING SIZING

FIND YOUR BEST FIT.

Start with a free ring sizer for the most accurate fit—or measure at home.

ORDER WITH SIZER FIRST →

Free size exchange — 120 days

Choose your path

However you start, we’ll help you get to the right size.

Measure at home

Measure when your hands are at a normal temperature, and make sure the ring will pass comfortably over your knuckle.

Measure a ring that fits

Measure straight across the widest part of the inside opening. Use millimeters and don’t include the ring’s edges.

INSIDE DIAMETER
  1. 01

    Measure carefully

    Use millimeters and follow the illustrated method.

  2. 02

    Find your measurement

    Match the diameter or circumference to the chart.

  3. 03

    Choose your size

    Select that size on The Fire Hose Ring product page.

Find your size

U.S. SIZES — MM

Match your measurement to the closest size below.

US ring size chart with inside diameter and circumference in millimeters
US SIZE INSIDE DIAMETER CIRCUMFERENCE
515.749.3
5.516.150.6
616.551.9
6.516.9253.1
717.3254.4
7.517.7355.7
818.1457
8.518.5458.3
918.9559.6
9.519.3560.8
1019.7662.1
10.520.1763.4
1120.664.6
11.520.9865.9
1221.467.2
12.521.968
1322.269.7
13.522.6171
1423.0172.3
14.523.4273.6
1523.8374.8

Sizing questions

Ready when you are.

Choose your hose design, then select your size or Sizer First.

SHOP THE FIRE HOSE RING →