671 ft ≈ 670.999 US survey ft. To convert feet to us survey feet, multiply by 0.999998: 671 × 0.999998 = 670.999.
How to convert feet to us survey feet
US survey ft = ft × 0.999998
- 1 ft = 0.999998 US survey ft (and 1 US survey ft = 1.000002 ft).
- Multiply the amount by the factor: 671 × 0.999998 = 670.999.
- Answer: 671 ft ≈ 670.999 US survey ft (rounded to 6 significant figures).
Feet to US Survey Feet table
| Feet (ft) | US Survey Feet (US survey ft) |
|---|---|
| 666 ft | 665.999 US survey ft |
| 667 ft | 666.999 US survey ft |
| 668 ft | 667.999 US survey ft |
| 669 ft | 668.999 US survey ft |
| 670 ft | 669.999 US survey ft |
| 671 ft | 670.999 US survey ft |
| 672 ft | 671.999 US survey ft |
| 673 ft | 672.999 US survey ft |
| 674 ft | 673.999 US survey ft |
| 675 ft | 674.999 US survey ft |
| 676 ft | 675.999 US survey ft |
| ft | US survey ft |
|---|---|
| 1 ft | 0.999998 US survey ft |
| 5 ft | 5 US survey ft |
| 10 ft | 10 US survey ft |
| 50 ft | 49.9999 US survey ft |
| 100 ft | 99.9998 US survey ft |
| 1,000 ft | 999.998 US survey ft |
Good to know
1 inch = 2.54 cm exactly; 1 cm = 10 mm; 1 m = 100 cm; 1 foot = 12 inches = 30.48 cm.