| pace | 1 pace | 2 pace | 3 pace | 4 pace | 5 pace | 6 pace | 7 pace | 8 pace | 9 pace | 10 pace | 11 pace | 12 pace | 13 pace | 14 pace | 15 pace | 16 pace | 17 pace | 18 pace | 19 pace | 20 pace | 21 pace | 22 pace | 23 pace | 24 pace | 25 pace | 26 pace | 27 pace | 28 pace | 29 pace | 30 pace | 31 pace | 32 pace | 33 pace | 34 pace | 35 pace | 36 pace | 37 pace | 38 pace | 39 pace | 40 pace | 41 pace | 42 pace | 43 pace | 44 pace | 45 pace | 46 pace | 47 pace | 48 pace | 49 pace | 50 pace | 51 pace | 52 pace | 53 pace | 54 pace | 55 pace | 56 pace | 57 pace | 58 pace | 59 pace | 60 pace | 61 pace | 62 pace | 63 pace | 64 pace | 65 pace | 66 pace | 67 pace | 68 pace | 69 pace | 70 pace | 71 pace | 72 pace | 73 pace | 74 pace | 75 pace | 76 pace | 77 pace | 78 pace | 79 pace | 80 pace | 81 pace | 82 pace | 83 pace | 84 pace | 85 pace | 86 pace | 87 pace | 88 pace | 89 pace | 90 pace | 91 pace | 92 pace | 93 pace | 94 pace | 95 pace | 96 pace | 97 pace | 98 pace | 99 pace | 100 pace |
| french; charriere | 2 286 F | 4 572 F | 6 858 F | 9 144 F | 11 430 F | 13 716 F | 16 002 F | 18 288 F | 20 574 F | 22 860 F | 25 146 F | 27 432 F | 29 718 F | 32 004 F | 34 290 F | 36 576 F | 38 862 F | 41 148 F | 43 434 F | 45 720 F | 48 006 F | 50 292 F | 52 578 F | 54 864 F | 57 150 F | 59 436 F | 61 722 F | 64 008 F | 66 294 F | 68 580 F | 70 866 F | 73 152 F | 75 438 F | 77 724 F | 80 010 F | 82 296 F | 84 582 F | 86 868 F | 89 154 F | 91 440 F | 93 726 F | 96 012 F | 98 298 F | 100 584 F | 102 870 F | 105 156 F | 107 442 F | 109 728 F | 112 014 F | 114 300 F | 116 586 F | 118 872 F | 121 158 F | 123 444 F | 125 730 F | 128 016 F | 130 302 F | 132 588 F | 134 874 F | 137 160 F | 139 446 F | 141 732 F | 144 018 F | 146 304 F | 148 590 F | 150 876 F | 153 162 F | 155 448 F | 157 734 F | 160 020 F | 162 306 F | 164 592 F | 166 878 F | 169 164 F | 171 450 F | 173 736 F | 176 022 F | 178 308 F | 180 594 F | 182 880 F | 185 166 F | 187 452 F | 189 738 F | 192 024 F | 194 310 F | 196 596 F | 198 882 F | 201 168 F | 203 454 F | 205 740 F | 208 026 F | 210 312 F | 212 598 F | 214 884 F | 217 170 F | 219 456 F | 221 742 F | 224 028 F | 226 314 F | 228 600 F |
A pace is a unit of length consisting either of one normal walking step (~0.75 m), or of a double step, returning to the same foot (~1.5 m). Like other traditional measurements, paces started as informal units but have since been standardized, often with the specific length set according to a typical brisk or military marching stride.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| pace | ≡ 2.5 ft | = 0.762 m | Imperial/US |
| paces | french; charriere | paces | french; charriere |
|---|---|---|---|
| 1 | = 2286 | 4 | = 9144 |
| 1.5 | = 3429 | 4.5 | = 10287 |
| 2 | = 4572 | 5 | = 11430 |
| 2.5 | = 5715 | 5.5 | = 12573 |
| 3 | = 6858 | 6 | = 13716 |
The French scale or French gauge system is commonly used to measure the size of a catheter. It is most often abbreviated as Fr, but can often be seen abbreviated as Fg, Ga, FR or F. It may also be abbreviated as CH or Ch (for Charrière, its inventor).
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| french; charriere | F | ≡ 1⁄3 mm | = 0.3×10−3 m | Other (Length) |
| french; charriere | paces | french; charriere | paces |
|---|---|---|---|
| 1 | = 0.00043744531933508 | 4 | = 0.0017497812773403 |
| 1.5 | = 0.00065616797900262 | 4.5 | = 0.0019685039370079 |
| 2 | = 0.00087489063867017 | 5 | = 0.0021872265966754 |
| 2.5 | = 0.0010936132983377 | 5.5 | = 0.002405949256343 |
| 3 | = 0.0013123359580052 | 6 | = 0.0026246719160105 |
| paces | french; charriere |
|---|---|
| 1 | = 2 286 |
| 0.0004374 | = 1 |
| Symbol | Definition |
|---|---|
| ≡ | exactly equal |
| ≈ | approximately equal to |
| = | equal to |
| digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |