| zeptometer | 1 zm | 2 zm | 3 zm | 4 zm | 5 zm | 6 zm | 7 zm | 8 zm | 9 zm | 10 zm | 11 zm | 12 zm | 13 zm | 14 zm | 15 zm | 16 zm | 17 zm | 18 zm | 19 zm | 20 zm | 21 zm | 22 zm | 23 zm | 24 zm | 25 zm | 26 zm | 27 zm | 28 zm | 29 zm | 30 zm | 31 zm | 32 zm | 33 zm | 34 zm | 35 zm | 36 zm | 37 zm | 38 zm | 39 zm | 40 zm | 41 zm | 42 zm | 43 zm | 44 zm | 45 zm | 46 zm | 47 zm | 48 zm | 49 zm | 50 zm | 51 zm | 52 zm | 53 zm | 54 zm | 55 zm | 56 zm | 57 zm | 58 zm | 59 zm | 60 zm | 61 zm | 62 zm | 63 zm | 64 zm | 65 zm | 66 zm | 67 zm | 68 zm | 69 zm | 70 zm | 71 zm | 72 zm | 73 zm | 74 zm | 75 zm | 76 zm | 77 zm | 78 zm | 79 zm | 80 zm | 81 zm | 82 zm | 83 zm | 84 zm | 85 zm | 86 zm | 87 zm | 88 zm | 89 zm | 90 zm | 91 zm | 92 zm | 93 zm | 94 zm | 95 zm | 96 zm | 97 zm | 98 zm | 99 zm | 100 zm |
| foot | 3.2808398950131 × 10-21 ft | 6.5616797900262 × 10-21 ft | 9.8425196850394 × 10-21 ft | 1.3123359580052 × 10-20 ft | 1.6404199475066 × 10-20 ft | 1.9685039370079 × 10-20 ft | 2.2965879265092 × 10-20 ft | 2.6246719160105 × 10-20 ft | 2.9527559055118 × 10-20 ft | 3.2808398950131 × 10-20 ft | 3.6089238845144 × 10-20 ft | 3.9370078740157 × 10-20 ft | 4.2650918635171 × 10-20 ft | 4.5931758530184 × 10-20 ft | 4.9212598425197 × 10-20 ft | 5.249343832021 × 10-20 ft | 5.5774278215223 × 10-20 ft | 5.9055118110236 × 10-20 ft | 6.2335958005249 × 10-20 ft | 6.5616797900262 × 10-20 ft | 6.8897637795276 × 10-20 ft | 7.2178477690289 × 10-20 ft | 7.5459317585302 × 10-20 ft | 7.8740157480315 × 10-20 ft | 8.2020997375328 × 10-20 ft | 8.5301837270341 × 10-20 ft | 8.8582677165354 × 10-20 ft | 9.1863517060367 × 10-20 ft | 9.5144356955381 × 10-20 ft | 9.8425196850394 × 10-20 ft | 1.0170603674541 × 10-19 ft | 1.0498687664042 × 10-19 ft | 1.0826771653543 × 10-19 ft | 1.1154855643045 × 10-19 ft | 1.1482939632546 × 10-19 ft | 1.1811023622047 × 10-19 ft | 1.2139107611549 × 10-19 ft | 1.246719160105 × 10-19 ft | 1.2795275590551 × 10-19 ft | 1.3123359580052 × 10-19 ft | 1.3451443569554 × 10-19 ft | 1.3779527559055 × 10-19 ft | 1.4107611548556 × 10-19 ft | 1.4435695538058 × 10-19 ft | 1.4763779527559 × 10-19 ft | 1.509186351706 × 10-19 ft | 1.5419947506562 × 10-19 ft | 1.5748031496063 × 10-19 ft | 1.6076115485564 × 10-19 ft | 1.6404199475066 × 10-19 ft | 1.6732283464567 × 10-19 ft | 1.7060367454068 × 10-19 ft | 1.738845144357 × 10-19 ft | 1.7716535433071 × 10-19 ft | 1.8044619422572 × 10-19 ft | 1.8372703412073 × 10-19 ft | 1.8700787401575 × 10-19 ft | 1.9028871391076 × 10-19 ft | 1.9356955380577 × 10-19 ft | 1.9685039370079 × 10-19 ft | 2.001312335958 × 10-19 ft | 2.0341207349081 × 10-19 ft | 2.0669291338583 × 10-19 ft | 2.0997375328084 × 10-19 ft | 2.1325459317585 × 10-19 ft | 2.1653543307087 × 10-19 ft | 2.1981627296588 × 10-19 ft | 2.2309711286089 × 10-19 ft | 2.2637795275591 × 10-19 ft | 2.2965879265092 × 10-19 ft | 2.3293963254593 × 10-19 ft | 2.3622047244094 × 10-19 ft | 2.3950131233596 × 10-19 ft | 2.4278215223097 × 10-19 ft | 2.4606299212598 × 10-19 ft | 2.49343832021 × 10-19 ft | 2.5262467191601 × 10-19 ft | 2.5590551181102 × 10-19 ft | 2.5918635170604 × 10-19 ft | 2.6246719160105 × 10-19 ft | 2.6574803149606 × 10-19 ft | 2.6902887139108 × 10-19 ft | 2.7230971128609 × 10-19 ft | 2.755905511811 × 10-19 ft | 2.7887139107612 × 10-19 ft | 2.8215223097113 × 10-19 ft | 2.8543307086614 × 10-19 ft | 2.8871391076115 × 10-19 ft | 2.9199475065617 × 10-19 ft | 2.9527559055118 × 10-19 ft | 2.9855643044619 × 10-19 ft | 3.0183727034121 × 10-19 ft | 3.0511811023622 × 10-19 ft | 3.0839895013123 × 10-19 ft | 3.1167979002625 × 10-19 ft | 3.1496062992126 × 10-19 ft | 3.1824146981627 × 10-19 ft | 3.2152230971129 × 10-19 ft | 3.248031496063 × 10-19 ft | 3.2808398950131 × 10-19 ft |
An zeptometer is a unit of length, a combination of the metric prefix zepto (symbol z) and the SI unit of length meter (symbol m), equal to 10−21 meter or 1.0E-21 meter and its symbol is zm. Plural name is zeptometers.
| 1 zeptometers ≡ 3.2808398950131E-21 feet | 4 zeptometers ≡ 1.3123359580052E-20 feet |
| 1.5 zeptometers ≡ 4.9212598425197E-21 feet | 4.5 zeptometers ≡ 1.4763779527559E-20 feet |
| 2 zeptometers ≡ 6.5616797900262E-21 feet | 5 zeptometers ≡ 1.6404199475066E-20 feet |
| 2.5 zeptometers ≡ 8.2020997375328E-21 feet | 5.5 zeptometers ≡ 1.8044619422572E-20 feet |
| 3 zeptometers ≡ 9.8425196850394E-21 feet | 6 zeptometers ≡ 1.9685039370079E-20 feet |
The foot (pl. feet; abbreviation: ft; symbol: ′, the prime symbol) is a unit of length in the imperial and US customary systems of measurement. Since 1959, both units have been defined by international agreement as equivalent to 0.3048 meters exactly. In both systems, the foot comprises 12 inches and three feet compose a yard.
| 1 feet ≡ 3.048E+20 zeptometers | 4 feet ≡ 1.2192E+21 zeptometers |
| 1.5 feet ≡ 4.572E+20 zeptometers | 4.5 feet ≡ 1.3716E+21 zeptometers |
| 2 feet ≡ 6.096E+20 zeptometers | 5 feet ≡ 1.524E+21 zeptometers |
| 2.5 feet ≡ 7.62E+20 zeptometers | 5.5 feet ≡ 1.6764E+21 zeptometers |
| 3 feet ≡ 9.144E+20 zeptometers | 6 feet ≡ 1.8288E+21 zeptometers |
| 1 zeptometers ≡ 3.2808398950131 × 10-21 feet |
| 1 feet ≡ 3.048 × 1020 zeptometers |