Length & Distance Conversions: Metric, Imperial, and Traditional Hath (Cubit)
Convert meters, kilometers, miles, nautical miles, yards, feet, and traditional Hath (Cubit / Hand) measurements easily with full conversion tables.
Convert between Meters, Kilometers, Feet, Inches, Miles, Yards, Nautical Miles and Millimeters.
Metric, Imperial, and Traditional — Why All Three Still Coexist
Most of the world standardized on the metric system decades ago, yet everyday language in Bangladesh, India, and neighboring countries still mixes Kilometers with Miles on old road signs, Feet with Meters on construction drawings, and the traditional Hath (Cubit) in tailoring, carpentry, and rural land boundary descriptions. Knowing how to move between all three systems accurately — not just roughly — matters whenever a legal document, an engineering drawing, or a purchase order specifies a length in a unit you don't normally use.
Standard Length Ratios
Worked Conversion Examples
Example 1: Convert 12 Kilometers to Miles
Example 2: Convert 25 Hath into Feet (common in tailoring and rural boundary descriptions)
Example 3: Convert a 4.5 Mile Commute into Kilometers
Quick Reference Table
| From Unit | To Meters | To Feet | To Kilometers |
|---|---|---|---|
| 1 Inch | 0.0254 m | 0.0833 ft | 0.0000254 km |
| 1 Foot | 0.3048 m | 1 ft | 0.0003048 km |
| 1 Yard | 0.9144 m | 3 ft | 0.0009144 km |
| 1 Hath (Cubit) | 0.4572 m | 1.5 ft | 0.0004572 km |
| 1 Mile | 1,609.34 m | 5,280 ft | 1.60934 km |
| 1 Kilometer | 1,000 m | 3,280.84 ft | 1 km |
| 1 Nautical Mile | 1,852 m | 6,076.12 ft | 1.852 km |
Where These Units Show Up in Real Life
Frequently Asked Questions
Is a Hath the same length everywhere?
The Hath (Cubit) is traditionally based on the forearm length and standardized at 18 inches (1.5 feet) for commercial and construction use, but very old or informal usage can vary slightly by region — always confirm the applicable local standard for legal documents.
Why do Miles still appear on some maps in metric countries?
Legacy infrastructure — old road signs, historical survey documents, and some imported machinery specifications — was created before metrication and has not always been updated.
What's the difference between a Mile and a Nautical Mile?
A statute Mile (5,280 feet) is used for land distance, while a Nautical Mile (6,076.12 feet) is based on the Earth's circumference and used in maritime and aviation navigation. They are not interchangeable.