How to convert chains to millimeters
1 chain is equal to 20,116.8 millimeters, and 1 millimeter is equal to 0.00004970969538 chains. To convert, multiply by the conversion factor:
millimeters = chains × 20,116.8
millimeters = chains ÷ 0.00004970969538Example: convert 15 ch to mm: 15 × 20,116.8 = 301,752 mm.
Chain to Millimeter conversion table
| Chain (ch) | Millimeter (mm) |
|---|---|
| 0.01 ch | 201.168 mm |
| 0.1 ch | 2,011.68 mm |
| 1 ch | 20,116.8 mm |
| 2 ch | 40,233.6 mm |
| 3 ch | 60,350.4 mm |
| 5 ch | 100,584 mm |
| 10 ch | 201,168 mm |
| 20 ch | 402,336 mm |
| 50 ch | 1,005,840 mm |
| 100 ch | 2,011,680 mm |
| 250 ch | 5,029,200 mm |
| 500 ch | 10,058,400 mm |
| 1,000 ch | 20,116,800 mm |
About the chain
Gunter's chain is 66 feet (20.1168 m), equal to 100 links or 4 rods. A cricket pitch is one chain long, and an acre is 10 square chains.
Symbol: ch · 1 ch = 20.1168 m · Category: Imperial & US customary
About the millimeter
A millimeter is one thousandth of a meter. It's the standard unit in engineering drawings, manufacturing, rainfall and screen and paper sizes.
Symbol: mm · 1 mm = 0.001 m · Category: Metric (SI)