What’s New
Version 2.7.9 · 2026-04-28
• Streamlined toolbar with Share and Show/Hide moved to overflow menu
• Added support for Danish, German, French, Italian, Japanese, Korean, Brazilian Portuguese, Russian, Vietnamese, and Chinese (Simplified)
• UI spacing improvements and bug fixes
About Mila's Length Converter
Convert feet to meters for a building plan, nautical miles for a sailing chart, or a biblical cubit for a history paper — Mila's Length Converter covers 60 length units spanning modern metric and imperial, land and nautical measures, astronomical distances, and ancient civilizations. Compound feet+inches and meters+centimeters auto-normalize as you type. From the developer of Unit Converter: Mila's Tools (Apple Staff Pick, 4.8★ from 1,300+ reviews).
Modern and specialized units
- Metric — angstroms through kilometers
- Imperial — calibers, inches, hands, feet, yards
- Land — links, rods, chains, furlongs, miles, leagues
- Nautical — fathoms and nautical miles
- Astronomical — astronomical units, light years, parsecs
Historical measurements
Explore units from ancient Egypt, Mesopotamia, Greece, Rome, and Biblical/Hebrew sources — digits, palms, cubits, reeds, stadia, and more. Useful for archaeology, biblical studies, classical history, and anyone curious how ancient cultures measured distance.
Compound units that feel natural
Work in feet + inches or meters + centimeters the way people actually measure. Type 13 inches and see 1 foot 1 inch instantly — values auto-normalize without manual carry math.
Designed for depth and daily use
- Favorite units pinned to the top — drag to reorder
- Show or hide units per category
- Automatic smart formatting or manual decimal precision
- Quick-copy any value with a swipe
- Share the app with a friendly invite and App Store link
- Dark mode, comfortable or compact layouts
- Available on iPhone, iPad, and Mac in 10+ languages
Frequently asked questions
- How many length units does the app support?
- 60 units across modern, nautical, astronomical, and historical measurement systems — from nanometers to parsecs, and from Egyptian cubits to Roman miles.
- Can I convert feet and inches together?
- Yes. Compound feet + inches and meters + centimeters auto-normalize — enter mixed values and the app displays the correct combined result.
- Are ancient units historically accurate?
- The app includes commonly referenced ancient and biblical length measures used in academic and historical contexts. For scholarly work, verify the specific standard your source uses.
- Does the app work offline?
- Yes. All conversions run on your device.
Privacy
Mila's Length Converter does not collect conversion data or require an account. Your inputs stay on your device.