Ring Sizer
Measure your ring in less than 1 minute
Place your ring on the screen and drag the slider until the circle matches the inner diameter
How to Use the Online Ring Size Tool
Quickly find your accurate ring size using this easy-to-use online tool — no physical measuring instruments required.

📌 Step-by-Step Guide
- Choose a Ring That Fits
- Select a ring that already fits the finger you’re buying for. This ensures the most accurate sizing.
- Place the Ring on the Screen
- Position your ring directly on your screen over the sizing circle displayed by the tool.
- Adjust the Slider
- Move the slider until the circle on the screen matches the inner diameter of your ring exactly.
- Read the Ring Size
- Once aligned, the number displayed in the center shows your correct ring size instantly.
✅ Tips for Better Accuracy
- Use a ring with a perfectly round inner shape.
- Make sure your screen is clean and brightness is adequate.
- Zoom level on your device should be set to 100%.
- Works best on desktop and tablet screens.
How to Measure Your Ring Size at Home – The Complete Guide
If you’re wondering how to know your ring size at home or asking yourself “what is my ring size?” — you’re in the right place. Whether you’re buying a gift or shopping for yourself, knowing your exact ring size is essential to avoid resizing hassles later.
📏 How to Measure Ring Size (Without Leaving Home)
You don’t need to visit a jeweler or buy any special tools. Here’s how to check your ring size online using our accurate, easy-to-use digital tool:
- Take a Ring That Fits
- Already have a ring that fits the finger you want to measure? Perfect! It will help you figure out how to find the size of a ring quickly.
- Place the Ring on Your Screen
- Go to our online ring sizer. Then place your ring directly on the screen and align it with the on-screen circle.
- Adjust the Sizer
- Use the slider to adjust the circle’s size until it matches the inner diameter of your ring. This will tell you how to see your ring size in seconds.
- Read Your Ring Size
- The correct size (such as Size S ring in US) will appear automatically — no need to guess or search how to determine ring size manually.
📐 How to Measure Ring Size in CM or Finger Circumference
If you don’t have a ring to use, you can still figure out how to measure your ring size using a simple string or tape measure:
- Wrap a strip of paper or string around the base of your finger.
- Mark where the ends meet and measure the length in centimeters (cm).
- Use a ring size chart to convert the measurement to your ring size.
This method is ideal for those asking how to measure ring size in cm or how to find finger circumference.
👩 Female Ring Size Guide
Many users ask, how can you tell a woman’s ring size or what is the standard female ring size? While sizes vary, the average girl ring size is between US 5 and 7. However, it’s always best to measure the actual finger or use a ring that already fits well