Use this free online calculator to convert Ridge to Twain instantly. This all length conversions conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Ridge = 1.6875 Twain

1 Twain = 0.592594 Ridge

Ridge to Twain Conversion Formula

To convert Ridge to Twain, multiply by 1.6875.

Twain = Ridge × 1.6875

Ridge = Twain × 0.592594

To convert Twain back to Ridge, divide by 1.6875 (or multiply by 0.592594).

About These Units

About Ridge

The ridge is a traditional Welsh unit of distance equal to 3 leaps or 20 feet 3 inches (6.1722 meters).

About Twain

The twain is an old word for the number two, derived from the Anglo-Saxon twegen. The American author Samuel Clemens (1835-1910), who had been a riverboat pilot on the Mississippi in his youth, took his literary name from a traditional riverboat phrase "mark twain", meaning "exactly two" fathoms of water. This was the minimum depth needed for the boats to operate safely without running aground.

Ridge to Twain Conversion Table

Ridge	Twain	Twain	Ridge
0.1	0.168750	0.1	0.059259
0.5	0.843748	0.5	0.296297
1	1.6875	1	0.592594
2	3.3750	2	1.1852
5	8.4375	5	2.9630
10	16.8750	10	5.9259
20	33.7499	20	11.8519
25	42.1874	25	14.8148
50	84.3748	50	29.6297
100	168.7497	100	59.2594
250	421.8741	250	148.1484
500	843.7483	500	296.2969
1000	1687.50	1000	592.5938

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