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How To Measure Ring Size At Home?

Putting the below methods to use, you can easily measure your ring size at home, without having to visit a local jeweler for the purpose.

Method 1: Buying the Ring as a Surprise

What you need:

ring
RING
ruler
RULER

What to do:

ruler

  • 1. Measure the diameter of the inside circle of the ring

    • ruler

    Borrow one of your partner's rings and measure the the inside diameter of the ring.

  • 2. Use the chart below to find the corresponding ring size

CIRCUMFENCE (mm) EUROPE uk germany US
46,1 mm 46 G 1/2 14,75 3,75
47,4 mm 47 I 15,25 4,25
48,0 mm 48 I 1/2 15,5 4,5
49,0 mm 49 J 1/2 15,75 5
49,9 mm 50 K 16 5,25
51,2 mm 51 L 16,25 5,75
51,5 mm 52 L 1/2 16,5 6
53,1 mm 53 M 1/2 17 6,5
54,0 mm 54 N 1/2 17,25 7
55,0 mm 55 O - 7,25
56,3 mm 56 P - 7,75
56,6 mm 57 P 1/2 18 8
57,8 mm 58 Q 1/2 18;5 8,5
59,5 mm 59 R 1/2 19 9
60,1 mm 60 S 19,25 9,25
61,4 mm 61 T 19,75 9,75
62,1 mm 62 T 1/2 20 10
63,3 mm 63 U 1/2 20,5 10,5
64 mm 64 v - 10,75
65,2 mm 65 w - 11;25


Tips

If you are planning a surprise proposal for your significant other, then it is best to follow the below tips to find your partner’s ring size.

  • Ask your friends and family if they know your partner’s ring size.
  • Borrow one of the ring from your partner’s jewellery collection However, ensure that you pick up the ring she wears in the ring finger.
  • In case of any doubt, always choose a large ring size.
  • If you are willing to guess and take the risk, pick a ring you can easily re-size.

Method 2: Size Yourself

What you need:

pen-pencil
PEN OR PENCIL
ruler
RULER
paper
PIECE OF PAPER
scissor
SCISSOR

What to do:

  • cut-paper

    1. Cut a piece of paper at least 3 inches long

    Cut the strip at least 3 inches long

  • hand

    2. Wrap it snugly around the base of you ring finger.

    Please remember not to wrap the string or paper too tightly around your fingers, or you can have
    problems getting the ring over you knuckle, or your fingers can swell. (Fingers are smaller in the early
    morning and when cold.)

  • mark

    3. Mark the point were it completes the circle with a pen.

    If it comes down to guessing, choose a larger size, you want the ring to be able to slip onto her finger
    when you’re proposing!

  • measure

    4. Measure the length of the string or paper

    Lay the paper strip or string plat and measure it from the beginning to the mark with a ruler.

  • 5. Use the chart below to find the corresponding ring size

Inside Circumference US, Canada, Mexico UK, Australia, Ireland, New Zealand, South Africa France Germany, Russia, Ukraine, Asia India, China, Japan, South America, Turkey, Israel Italy, Spain, Netherlands, Switzerland
IN MM
1.74 44.2 3 F 44 14 4 4
1.77 44.8 3.25 F 3/4 44.625 14.25 --- 4.625
1.79 45.5 3.5 G 1/4 45.25 14.5 5 5.25
1.82 46.1 3.75 H 45.875 14.75 6 5.875
1.84 46.8 4 H 1/2 46.5 15 7 6.5
1.87 47.4 4.25 I 47.125 15.25 --- 7.125
1.89 48 4.5 I 1/2 47.75 15.5 8 7.75
1.92 48.7 4.75 J 1/4 48.375 --- --- 8.375
1.94 49.3 5 J 1/2 49 15.75 9 9
1.97 50 5.25 K 1/4 49.625 16 --- 9.625
1.99 50.6 5.5 L 50.25 16.25 10 10.25
2.02 51.2 5.75 L 1/4 50.875 --- 11 10.875
2.04 51.9 6 M 51.5 16.5 12 11.5
2.07 52.5 6.25 M 1/2 52.125 16.75 --- 12.125
2.09 53.1 6.5 N 52.75 17 13 12.75
2.12 53.8 6.75 N 1/2 53.375 --- --- 13.375
2.14 54.4 7 O 54 17.25 14 14
2.17 55.1 7.25 O 1/2 54.625 17.5 --- 14.625
2.19 55.7 7.5 P 55.25 17.75 15 15.25
2.22 56.3 7.75 P 1/2 55.875 --- --- 15.875
2.24 57 8 Q 56.5 18 16 16.5
2.27 57.6 8.25 Q 1/2 57.125 18.25 --- 7.125
2.29 58.3 8.5 Q 3/4 57.75 18.5 17 17.75
2.32 58.9 8.75 R 1/4 58.375 18.75 --- 18.375
2.34 59.5 9 R 3/4 59 19 18 19
2.37 60.2 9.25 S 1/4 59.625 19.25 --- 19.625
2.39 60.8 9.5 S 3/4 60.25 19.5 19 20.25
2.42 61.4 9.75 T 1/4 60.875 19.75 --- 20.875
2.44 62.1 10 T 1/2 61.5 20 20 21.25
2.47 62.7 10.25 U 62.125 20.25 21 22.125
2.49 63.4 10.5 U 1/2 62.75 20.5 22 22.75
2.52 64 10.75 V 1/4 63.375 --- --- 23.375
2.54 64.6 11 V 1/2 64 20.75 23 24
2.57 65.3 11.25 W 1/4 64.625 --- --- 24.625
2.59 65.9 11.5 W 3/4 65.25 21 24 25.25
2.62 66.6 11.75 X 1/4 65.875 --- --- 25.875
2.65 67.2 12 Y 66.5 21.25 25 26.5
2.68 68.1 12.25 Y 1/2 67.125 21.5 --- 27.125
2.71 68.5 12.5 Z 67.75 21.75 26 27.75
2.72 69.1 12.75 Z + 1/2 68.375 --- --- 28.375
2.75 69.7 13 Z + 1 69 22 27 29


Tips

Other measure tips

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