Free iPhone ring sizer app: measure a ring on screen, measure finger width, convert US, UK, EU, JP and letter sizes, and save sizes in seconds.
5.84k+ downloads · 4.8 stars
Updated iPhone interface
The updated app keeps ring measurement, finger measurement, conversion, and saved sizes cleanly connected.
Measure a ring, measure a finger, convert standards, and save sizes without visiting a jeweler.
Ring Measurement
Place a ring on the circle and adjust the guide until the inner edge matches.
Saved Sizes
Keep important ring sizes ready for yourself, family, partners, and gift planning.
Global Size Standards
Convert between US, UK, EU, Japan, Australia, India, and millimeter measurements.
Finger Width Mode
No ring? Measure your finger directly across the on-screen bar and fine-tune the millimeter value.
Offline & Private
Works fully offline. Your data never leaves your device. Zero tracking.
Instant Results
Your size appears immediately in all major standards — US, UK, EU, and more.
Engagement Ready
Planning a surprise proposal? Secretly measure a ring while they're away.
Size History
Track how your ring size changes over time with measurement history.
Clean iPhone UI
Large controls, clear rulers, and focused sheets make each sizing task easy to follow.
Densely packed footnotes detailing Amavasya (New Moon), Purnima (Full Moon), and Ekadashi fasting schedules. Astrology and Predictions
In 1989, the Kohinoor Calendar served as the primary source for the Sauramana and Chandramana calculations. People relied heavily on its "Bhagyaphala" section to understand the planetary movements of Saturn (Shani) and Jupiter (Bruhaspati) for that specific year. The accuracy of the Subha Bela (auspicious timings) provided by Kohinoor was considered undisputed. Why Do People Still Search for the 1989 Calendar?
Understanding the behind Odia Panjikas Share public link kohinoor odia calendar 1989
The main body is a , one for each lunar month of the Odia calendar year, which would have begun in April 1989 . The months follow the traditional sequence: Baisakha (April–May), Jyestha (May–June), Ashadha (June–July), Srabana (July–August), Bhadraba (August–September), Aswina (September–October), Kartika (October–November), Margasira (November–December), Pausa (December–January), Magha (January–February), Phalguna (February–March), and finally Chaitra (March–April 1990).
Celebrated in late September to early October ( Ashwina month). The accuracy of the Subha Bela (auspicious timings)
Older generations often use the weather and rainfall predictions printed in the 1989 edition to study long-term climate changes and shifts in traditional farming cycles in Odisha.
Shopkeepers, especially in Cuttack’s Lal Bazaar and Bhubaneswar’s old town, used the calendar to open new accounts (on Diwali or Vaishakha Shukla), schedule debt repayments, and plan annual stock-taking. schedule debt repayments
💡 The Kohinoor Calendar uses the "Saka Era" and "Anka" years of the Gajapati Kings, making it a unique historical record of Odisha's royal and spiritual lineage.
format, essential for calculating the dates of Odisha’s many festivals. Panchang Elements
No jeweler visit. No guesswork. Just your phone.
Choose a Mode
Measure an existing ring on the circle, or switch to finger width mode when no ring is available.
Align the Guide
Use the ruler, slider, and plus/minus controls to match the ring or finger width precisely.
Save or Convert
See the measurement instantly, save it for later, or convert it between international standards.
Buy jewelry anywhere in the world with confidence.
US
& Canada
UK
& Australia
EU
Europe
JP
Japan
IN
India
mm
Diameter
Ring Sizer works entirely offline. Your measurements never leave your device. We don't collect, share, or sell any of your data. Ever.
"Used this app to measure ring size. It's accurate and it's really helpful."
Pradep12 · App Store Review
Densely packed footnotes detailing Amavasya (New Moon), Purnima (Full Moon), and Ekadashi fasting schedules. Astrology and Predictions
In 1989, the Kohinoor Calendar served as the primary source for the Sauramana and Chandramana calculations. People relied heavily on its "Bhagyaphala" section to understand the planetary movements of Saturn (Shani) and Jupiter (Bruhaspati) for that specific year. The accuracy of the Subha Bela (auspicious timings) provided by Kohinoor was considered undisputed. Why Do People Still Search for the 1989 Calendar?
Understanding the behind Odia Panjikas Share public link
The main body is a , one for each lunar month of the Odia calendar year, which would have begun in April 1989 . The months follow the traditional sequence: Baisakha (April–May), Jyestha (May–June), Ashadha (June–July), Srabana (July–August), Bhadraba (August–September), Aswina (September–October), Kartika (October–November), Margasira (November–December), Pausa (December–January), Magha (January–February), Phalguna (February–March), and finally Chaitra (March–April 1990).
Celebrated in late September to early October ( Ashwina month).
Older generations often use the weather and rainfall predictions printed in the 1989 edition to study long-term climate changes and shifts in traditional farming cycles in Odisha.
Shopkeepers, especially in Cuttack’s Lal Bazaar and Bhubaneswar’s old town, used the calendar to open new accounts (on Diwali or Vaishakha Shukla), schedule debt repayments, and plan annual stock-taking.
💡 The Kohinoor Calendar uses the "Saka Era" and "Anka" years of the Gajapati Kings, making it a unique historical record of Odisha's royal and spiritual lineage.
format, essential for calculating the dates of Odisha’s many festivals. Panchang Elements
Guides, tools, and charts to help you find the perfect fit.
Ring Size Chart
Complete conversion chart for US, UK, EU, Japan, and Australian ring sizes with diameter in mm.
How to Measure Ring Size at Home
5 free methods to find your ring size without visiting a jeweler — app, string, paper strip, and more.
Ring Size Calculator
Enter your ring diameter or circumference to instantly find your size in every international standard.
UK Ring Sizes (A–Z)
British letter-based sizing guide with full chart, Hatton Garden tips, and UK to US conversion.
Men's Ring Size Guide
Average men's ring sizes, measurement tips, and a complete chart for wedding bands and signet rings.
Secret Engagement Ring Sizing
How to find your partner's ring size without them knowing — clever tips for surprise proposals.
Free to download. Works on iPhone. No tools needed.
