MEASURE YOUR RING SIZE ACCURATELY!
FIND YOUR PERFECT RING FIT
Our online ring sizer app
1. Calibrate using our online caliper app.
- Choose amongst the list an everyday object you have available (credit card, USB etc).
- Fit it in the TFOJ indicator. Use + & - signs to make it fit perfectly. and hit NEXT
- Place your finger in the caliper & move it around to find your diameter!
You 're done!
Pdf file
2. Download our free Ring Sizer Belt
- Print the attached file in A4 size (Make sure the options to fit or shrink to page are not selected in your print window).
- Measure the marked distance with a ruler to ensure it matches the dimensions below.
- Carefully cut out the sizer & make a slit where indicated.
- Push the end through the slit and slip it over your finger.
- The arrow will point to your ring size.
Download Ring Size Belt
Use a sample
3. Measure by using another ring.
- Print the attached file in A4 size (Make sure the options to fit or shrink to page are not selected in your print window).
- Use a ring that you currently wear on your finger of choice, and place it on top of each circle to find the perfect match.
Download ring size template
DIY at home
4. Measure your finger & find your Circumference.
- Wrap a strip of paper around your finger where you’d like your ring to be.
- Make sure that the paper is pulled snug to your finger, the tighter the better, to find your best fit.
- Mark the spot where the paper meets and measure the distance with a ruler (mm).
- Use the below chart to determine your ring size.
Us Size Diameter (mm) Circumference(mm)
4 14.9 47.0
4.5 15.2 48.0
5 15.7 49.3
5.5 16.1 50.6
6 16.5
51.9
6.5
16.9 53.1
7 17.3 54.4
7.5 17.7 55.7
8
18.1 57.0
8.5
18.5
58.3
9
18.9
59.6
9.5
19.3
60.8
10
19.8
62.1
10.5
20.2
63.4
11
20.6
64.6
11.5
21.0
65.9
12
21.4
67.2
12.5
21.8
68.0
13
22.2
69.7
13.5
22.6
71.0
14
23.0
72.3
14.5
23.4
73.6
15
23.8
74.8
US Size
4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15
US Diameter (mm)
14.9 15.2 15.7 16.1 16.5 16.9 17.3 17.7 18.1 18.5 18.9 19.3 19.8 20.2 20.6 21.0 21.4 21.8 22.2 22.6 23.0 23.4 23.8
Circumference (mm)
47.0 48.0 49.3 50.6 51.9 53.1 54.4 55.7 57.0 58.3 59.6 60.8 62.1 63.4 64.6 65.9 67.2 68.0 69.7 71.0 72.3 73.6 74.8
Still unsure?
We are here to help just e-mail us at
help@tfoj.com