US Survey Rods to Spans: the quick answer
1 rdUS = 22 span
1 US survey rod equals 22 spans
To convert US survey rods to spans, multiply the value by 22. To go the other way, multiply spans by 0.0454545 to get US survey rods.
To convert US survey rods to spans, multiply the value by 22. To go the other way, multiply spans by 0.0454545 to get US survey rods.
| US Survey Rods (rdUS) | Spans (span) |
|---|---|
| 1 rdUS | 22 span |
| 2 rdUS | 44.0001 span |
| 3 rdUS | 66.0001 span |
| 4 rdUS | 88.0002 span |
| 5 rdUS | 110 span |
| 6 rdUS | 132 span |
| 7 rdUS | 154 span |
| 8 rdUS | 176 span |
| 9 rdUS | 198 span |
| 10 rdUS | 220 span |
| 12 rdUS | 264.001 span |
| 14 rdUS | 308.001 span |
| 15 rdUS | 330.001 span |
| 20 rdUS | 440.001 span |
| 21 rdUS | 462.001 span |
| 24 rdUS | 528.001 span |
| 25 rdUS | 550.001 span |
| 30 rdUS | 660.001 span |
| 40 rdUS | 880.002 span |
| 50 rdUS | 1,100 span |
| 60 rdUS | 1,320 span |
| 75 rdUS | 1,650 span |
| 80 rdUS | 1,760 span |
| 100 rdUS | 2,200 span |
| 200 rdUS | 4,400.01 span |
| 250 rdUS | 5,500.01 span |
| 300 rdUS | 6,600.01 span |
| 400 rdUS | 8,800.02 span |
| 500 rdUS | 11,000 span |
| 750 rdUS | 16,500 span |
| 1,000 rdUS | 22,000 span |
US survey rod (rdUS). The US survey rod is 16.5 US survey feet, about 5.0292 m.
Span (span). A span is 9 inches (0.2286 m), the distance across an outstretched hand.
There are 22 spans in one US survey rod.
Multiply the number of US survey rods by 22. For example, 10 US survey rods equal 220 spans.
One span equals 0.0454545 US survey rods.
264.001 spans. Other common values: 5 US survey rods = 110 spans and 100 US survey rods = 2,200 spans.