Convert chain to rod
Enter a value below to convert chain [ch] to rod [rd]. Reverse conversion: Convert rod to chain.
1 ch = 4 rd. To convert chain to rod, multiply the value by 4; to go the other way, divide by it (1 rd = 0.25 ch). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Chain to Rod: Quick Reference
- 1 ch = 4 rd
- 1 rd = 0.25 ch
- 10 ch = 40 rd
- 100 ch = 400 rd
How to Convert Chain to Rod
1 ch = 4 rd
Example: convert 15 ch to rd:
15 ch = 15 × 4 rd = 60 rd
Chain to Rod Conversion Table
| chain | rod |
|---|---|
| 1 ch | 4 rd |
| 2 ch | 8 rd |
| 3 ch | 12 rd |
| 5 ch | 20 rd |
| 10 ch | 40 rd |
| 20 ch | 80 rd |
| 50 ch | 200 rd |
| 100 ch | 400 rd |
| 500 ch | 2000 rd |
| 1000 ch | 4000 rd |
Chain: Definition and Use
A chain is a unit of length equal to 66 feet, or 22 yards.
History/Origin
The chain was developed by English surveyor Edmund Gunter in the early 17th century. It was designed to be a convenient length for surveying land.
Current Use
The chain is still used in some surveying applications and is the length of a cricket pitch.
Rod: Definition and Use
A rod, also known as a perch or pole, is a unit of length equal to 16.5 feet, or 5.5 yards.
History/Origin
The rod has been used as a unit of measurement in England since at least the 13th century. It was a convenient length for measuring land.
Current Use
The rod is now an archaic unit of measurement, though it may still be encountered in old land deeds.
Chain to Rod: Frequently Asked Questions
What is 1 chain in rod?
1 chain (ch) = 4 rod (rd).
How do you convert chain to rod?
Multiply the chain value by 4. For example, 25 ch × 4 = 100 rd.
What is 10 chain in rod?
10 ch = 40 rd.
Which unit is larger, the chain or the rod?
The chain is the larger unit: 1 ch = 4 rd.