| Diameter (inches) | Diameter (mm) | Finger circumference (mm) | Russia/Germany | England | USA | Japan |
| 0.553 | 14.05 | 44 | 14 | F | 3 | 4 |
| 0.569 | 14.4 | 45.2 | 14 1/2 | 3 1/2 | ||
| 0.585 | 14.8 | 46.5 | 15 | H 1/2 | 4 | 7 |
| 0.601 | 15.3 | 47.8 | 15 1/2 | I 1/2 | 4 1/2 | 8 |
| 0.618 | 15.7 | 49 | 15 3/4 | J 1/2 | 5 | 9 |
| 15.9 | 50 | 16 | K | 5 1/4 | 9 | |
| 0.634 | 16.1 | 50.3 | 16 1/3 | L | 5 1/2 | 10 |
| 16.3 | 51.2 | 16 1/2 | L | 5 3/4 | 11 | |
| 0.65 | 16.5 | 51.5 | 16 2/3 | M | 6 | 12 |
| 16.7 | 52.5 | 17 | M | 6 1/4 | 12 | |
| 0.666 | 16.9 | 52.8 | 17 1/9 | N | 6 1/2 | 13 |
| 17.1 | 53.8 | 17 1/4 | N | 6 3/4 | ||
| 0.683 | 17.3 | 54 | 17 1/2 | O | 7 | 14 |
| 17.5 | 55.1 | 17 3/4 | O | 7 1/4 | ||
| 0.699 | 17.7 | 55.3 | 17 8/9 | P | 7 1/2 | 15 |
| 17.9 | 56.3 | 18 | P | 7 3/4 | ||
| 0.716 | 18.2 | 56.6 | 18.3 | Q | 8 | 16 |
| 18.3 | 57.6 | 18 1/2 | Q | 8 1/4 | ||
| 0.732 | 18.5 | 57.8 | 18 2/3 | Q 1/2 | 8 1/2 | 17 |
| 18.7 | 58.9 | 19 | R | 8 3/4 | ||
| 0.748 | 18.9 | 59.1 | 19.1 | R 1/2 | 9 | 18 |
| 19.1 | 60.2 | 19 1/3 | S | 9 1/4 | ||
| 0.764 | 19.3 | 60.3 | 19 1/2 | S 1/2 | 9 1/2 | 19 |
| 19.5 | 61.4 | 20 | T | 9 3/4 | ||
| 0.781 | 19.8 | 61.6 | 20 1/4 | T 1/2 | 10 | 20 |
| 0.798 | 20.2 | 62.8 | 20 1/3 | U 1/2 | 10 1/2 | 22 |
| 20.3 | 64 | 20 3/4 | V | 10 3/4 | ||
| 0.814 | 20.7 | 64.1 | 21 | V 1/2 | 11 | 23 |
| 21 | 65.3 | 21 1/4 | W | 11 1/2 | 24 | |
| 0.846 | 21.2 | 66.6 | 21 3/4 | W 1/2 | 12 | 25 |
| 0.862 | 21.9 | 67.9 | Z | 12 1/2 | 26 |
How to determine the size of men's rings
Men wear rings as a symbol of some event. Some wear only wedding rings, others like voluminous rings. Guys prefer to buy rings themselves. Or they accept it as a gift. Bright jewelry makes a person feel confident. They show his well-being and success in business.
A ring on a man's hand should look beautiful. Do not squeeze your finger, do not twist or fly off. That's why before you decide to buy jewelry, Necessarily calculate your size. Decide — Which finger will you wear the accessory on? After all, all fingers differ in their measurements.
Finger parameters change at different times of the day. Given this, it is better to take measurements in the morning, afternoon and evening. If the numbers are different, then select the daily rate. At this time, the person is in normal condition, without swelling.
Measure your finger using a thread. Attach it to the ruler and record the number. The diameter of the finger must match the inner diameter of the ring. Look at the table and find your result. It gives data in millimeters.
Foreign manufacturers set the size in inches. For example, finger circumference 44 mm = 0.553 inches. Using the horizontal line of the diagram, calculate your norm.
