Measure Ring Size Online
Measure Ring Size Online
Professional ring sizing from the comfort of your home
Screen Calibration
First, we need to calibrate your screen to ensure accurate measurements
Standard credit card: 85.6mm × 53.98mm
Current Scale: 0.285 mm/pixel
📋 View Instructions
1. Place a real credit card on your screen over the virtual card above
2. Use the + and - buttons to adjust the virtual card size
3. Match the gold lines with the top and bottom edges of your real card
4. Click "Apply Calibration" when they align perfectly
📋 Instructions:
1. Place a real credit card on your screen over the virtual card above
2. Use the + and - buttons to adjust the virtual card size
3. Match the gold lines with the top and bottom edges of your real card
4. Click "Apply Calibration" when they align perfectly
💡 Tips for Best Results
• Use a standard credit card, debit card, or ID card
• Make sure your screen brightness is adequate
• The gold lines should align exactly with your card edges
• Take your time to get the most accurate calibration
How to Measure Ring Size in South Africa
5 proven methods to find your perfect ZA ring size at home
Method 1: Using an Existing Ring
The most accurate method if you have a ring that fits well.
- Find a ring that fits the same finger you want to size
- Place the ring over the circles on our printable chart
- Match the inner edge of your ring to the circle
- The corresponding ZA size is your ring size
Method 2: String or Paper Strip Method
Perfect when you don't have an existing ring.
- Cut a thin strip of paper or use string
- Wrap it around the base of your finger (not over the knuckle)
- Mark where the paper/string overlaps
- Measure the length with a ruler in millimeters
- Use our size converter to find your ZA size
Tip: Make sure the paper can slide over your knuckle comfortably.
Method 3: Ring Sizer Tool
Use a professional ring sizer or our printable version.
- Download and print our ring sizer at 100% scale
- Cut out the ring sizer along the dotted lines
- Insert the pointed end through the slot
- Slide it onto your finger and adjust for comfort
- Read the ZA size where the sizer overlaps
Method 4: Coin Comparison
Quick estimation using South African coins.
- Place different ZA coins over your finger
- Find the coin that matches your finger width
- Use this as a rough guide:
- 10 cent coin ≈ ZA size J-K (small)
- 20 cent coin ≈ ZA size L-M (medium)
- 50 cent coin ≈ ZA size N-O (large)
Note: This is only an approximation. Use other methods for accuracy.
Method 5: Professional Measurement
The most accurate method available.
- Visit a local jeweler in South Africa
- Ask for a professional ring sizing
- Try multiple sizes to ensure comfort
- Consider the band width of your intended ring
- Get sized for the specific finger you'll wear the ring on
📏 Important Sizing Tips for South Africa
- Temperature matters: Cold fingers are smaller, warm fingers are larger
- Time of day: Fingers are typically largest in the evening
- Dominant hand: Usually 0.5 size larger than non-dominant hand
- Band width: Wider bands (>6mm) may need 0.5 size larger
- Knuckle consideration: Ring must slide over knuckle comfortably
- Seasonal changes: Fingers can vary by 0.5 size between summer and winter
Frequently Asked Questions
General Questions
The most accurate method is using an existing ring that fits well. Place it over our printable chart circles to find the matching ZA size. If you don't have a ring, the string method is most reliable.
Measure your finger at the end of the day when it's at its largest. Avoid measuring when your hands are cold, hot, or swollen.
ZA uses the same sizing system as the UK (letters A-Z). ZA size M equals US size 6 and EU size 52. Use our conversion tool for exact comparisons.
If you're between sizes, choose the larger size. It's easier to resize a ring smaller than to make it larger. Consider the band width too - wider bands feel tighter.