CONVERTITORE DI UNITÀ DI MISURA |
Inserire un valore in qualsiasi campo."ok" calcola."ko" cancella. |
SCALA IMPERIALE | SCALA METRICA |
Full Size | 1:1 |
Half Size | 1:2 |
3"=1-0" | 1:5 (1:4) |
1 ½"=1-0" | 1:10 (1:8) |
½"=1-0" | 1:25 (1:24) |
¼"=1-0" | 1:50 (1:48) |
1/8"=1-0" | 1:100 (1:96) |
1/16"=1-0" | 1:200 (1:192) |
½"=10-0" | 1:250 (1:240) |
¼"=10-0" | 1:500 (1:480) |
1/8"=10-0" | 1:1000 (1:960) |
1/16"=10-0" | 1:2000 (1:1920) |
1 km | 1000 m | 100 000 cm | 1000 000 mm |
0.001 km | 1 m | 100 cm | 1000 mm |
0.00001 km | 0.01 m | 1 cm | 10 mm |
0.000001 km | 0.001 m | 0.1 cm | 1 mm |
1 km2 | 100 ha | 1 000 000 m2 | 100 000 000 000 000 cm2 |
0.01 km2 | 1 ha | 10 000 m2 | 100 000 000 cm2 |
0.001 km2 | ha | 1 m2 | 10 000 cm2 |
0.00001 km2 | ha | 0.01 m2 | 1 cm2 |
QUANTITÀ | UNITÀ | SIMBOLO |
Lunghezza | chilometro | km |
metro | m | |
decimetro | dm | |
centimetro | cm | |
millimetro | mm | |
Volume | metro cubo | m3 |
decimetro cubo | dm3 | |
centimetro cubo | cm3 | |
millimetro cubo | mm3 | |
Liquidi | litro | L |
millilitro | mL | |
Velocità | chilometri all'ora | km/h |
metri al minuto | m/m | |
metri al secondo | m/s | |
Forza | newton | N |
Pressione | pascal | Pa |
Potenza | watt | W |
Energia, Lavoro | joule | J |
Illuminanza | lux | lx |
Luminanza | candela | ca |
Flusso Luminoso | lumen | lm |
Radioattività | becquerel | Bq |
Absorbed Dose | gray | Gy |
Area | chilometro quadrato | km2 |
metro quadrato | m2 | |
decimetro quadrato | dm2 | |
centimetro quadrato | cm2 | |
millimetro quadrato | mm2 | |
ettaro | ha | |
Peso | tonnellata | t |
chilogrammo | kg | |
grammo | g | |
milligrammo | mg | |
Angolo | gradi | (1) ° |
minuti | m; (1) | |
secondi | s; (1)" | |
radianti | rad | |
Temperatura | Celsius | ° C |
Kelvin | K | |
Corrente Elettrica | ampere | A |
Potenziale elettrico | volt | V |
Carica elettrica | coulomb | C |
Resistenza elettrica | ohm | W |
Capacità | farad | F |
Conduttanza | siemens | S |
Flusso Magnetico | weber | Wb |
Densità di flusso magnetico | tesla | T |
Induttanza | henry | H |
FATTORE | PREFISSO | SIMBOLO |
1 000 000 000 000 000 000 = 1018 |
exa |
E |
1 000 000 000 000 000 = 1015 |
peta |
P |
1 000 000 000 000 = 1012 |
tera | T |
1 000 000 000 = 109 |
giga | G |
1 000 000 = 106 |
mega | M |
1 000 = 103 |
kilo | k |
100 = 102 |
hecto | h |
10 = 101 |
deka | da |
0.1 = 10-1 |
deci | d |
0.01 = 10-2 |
centi | c |
0.001 = 10-3 |
milli | m |
0.000 001 = 10-6 |
micro | m |
0.000 000 001 = 10-9 |
nano | n |
0.000 000 000 001 = 10-12 |
pico | p |
0.000 000 000 000 001 = 10-15 |
femto | f |
0.000 000 000 000 000 001 = 10-18 |
atto | a |
LUNGHEZZA | |||||
1 statute mile | = | 1.609344 km | 1 km | = | 0.6213712 statute mile |
1 yd | = | 0.9144 m | 1 m | = | 1.0936133 yd |
1 ft | = | 0.304799 m | 1 m | = | 3.280851 ft |
1 in | = | 2.5399956 cm | 1 cm | = | 0.39370147 in |
1 in | = | 25.399956 mm | 1 mm | = | 0.03937014 in |
AREA | |||||
1 mile2 | = | 2.589998 km2 | 1 km2 | = | 0.3861007 statute mile |
1 acre | = | 0.4046873 ha | 1 ha | = | 2.4710437 acres |
1 acre | = | 4046.873 m2 | 1 m2 | = | 0.0002471 acres |
1 yd2 | = | 0.8361274 m2 | 1 m2 | = | 1.19599 yd2 |
1 ft2 | = | 0.09290304 m2 | 1 m2 | = | 10.7639104 ft2 |
1 in2 | = | 645.16 mm2 | 1 mm2 | = | 0.0015500 in2 |
VOLUME | |||||
1 acre ft | = | 1233.489 m3 | 1 m3 | = | 0.0008107 acre ft |
1 yd3 | = | 0.7645549 m3 | 1 m3 | = | 1.307951 yd3 |
100 board ft | = | 0.2359737 m3 | 1 m3 | = | 4.2377604 board ft |
1 ft3 | = | 0.02831685 m3 | 1 m3 | = | 35.3147 ft3 |
1 in3 | = | 16387.06 mm3 | 1 mm3 | = | 0.000061 in3 |
1 in3 | = | 16.3871 cm3 | 1 cm3 | = | 0.061024 in3 |
1 barrel | = | 0.1589873 m3 | 1 m3 | = | 6.2898106 barrel |
CAPACITA' FLUIDI | |||||
1 gal (US) | = | 3.785412 L | 1 L | = | 0.264172 gal (US) |
1 qt (US) | = | 946.3529 mL | 1 mL | = | 0.0010567 qt (US) |
1 pt (US) | = | 473.1765 mL | 1 mL | = | 0.0021134 pt (US) |
1 fl oz (US) | = | 29.5735 mL | 1 mL | = | 0.0338141 fl oz (US) |
1 gal (US) | = | 0.003785412 m3 | 1 m3 | = | 264.1720373 gal (US) |
1 barrel (US) | = | 158.98 L | 1 L | = | 0.0062901 barrel (US) |
1 gal (US) | = | 0.83333 gal (UK) (approx.) | 1 L | = | 0.001 m3 (approx.) |
ANGOLI | |||||
1° (degree) | = | 0.01745329 rad | 1 rad | = | 57.2957878° (degree) |
1° (degree) | = | 17.45329 mrad | 1 mrad | = | 0.0572958° (degree) |
1 (minute) | = | 290.8882 urad | 1 urad | = | 0.0034377 (minute) |
1" (second) | = | 4.848137 urad | 1 urad | = | 0.2062648" (second) |
VELOCITA' | |||||
1 ft/m | = | 0.3048 m/m | 1 m/m | = | 3.2808399 ft/m |
1 ft/m | = | 0.00508 m/s | 1 m/s | = | 196.8503937 ft/m |
1 ft/s | = | 0.3048 m/s | 1 m/s | = | 3.2808399 ft/s |
1mile/h | = | 1.609344 km/h | 1 km/h | = | 0.6213712 mile/h |
1mile/h | = | 0.44704 m/s | 1 m/s | = | 2.2369363 mile/h |
TEMPERATURA | |||||
°F | = | [ (°F - 32) /1.8 ] oC | °C | = | (°C x 1.8 + 32 ) °F |
Example: | 60 °F = [ (60 - 32) /1.8] = 15.6 °C | Example: | 30 °C = (30 x 1.8 + 32 ) = 86°F |
FLUSSO | |||||
1 ft3/s | = | 0.02831685 m3/s | 1 m3/s | = | 35.3146625 ft3/s |
1 ft3/min | = | 0.4719474 L/s | 1 L/s | = | 2.1188802 ft3/min |
1 gal/min | = | 0.0630902 L/s | 1 L/s | = | 15.8503222 gal/min |
1gal/min | = | 0.0038 m3/min | 1 m3/min | = | 263.1578947 gal/min |
1 gal/hour | = | 1.0515 mL/s | 1 mL/s | = | 0.9510223 gal/hour |
1 million gal/d | = | 43.8126 L/s | 1 L/s | = | 0.0228245 million gal/d |
1 acre ft/s | = | 1233.49 m3/s | 1 m3/s | = | 0.0008107 acre ft/s |
MASSA(PESO) | |||||
1 ton (short) | = | 0.907185 metric ton | 1 metric ton | = | 1.102311 ton (short) |
1 ton (short) | = | 907.1847 kg | 1 kg | = | 0.0011023 ton (short) |
1 ton (long) | = | 1016.04706 kg | 1 kg | = | 0.0009842 ton (long) |
1 lb | = | 0.4535924 kg | 1 kg | = | 2.2046225 lb |
1 oz | = | 28.34952 g | 1 g | = | 0.035274 oz |
Note: 1 long ton = 1.12 short ton = 2240 lb | |||||
MASSA PER UNITA' DI AREA | |||||
1 lb/ft2 | = | 4.882428 kg/m2 | 1 kg/m2 | = | 0.2048161 lb/ft2 |
1 oz/yd2 | = | 33.90575 g/m2 | 1 g/m2 | = | 0.0294935 oz/yd2 |
1 oz/ft2 | = | 305.1517 g/m2 | 1 g/m2 | = | 0.0032771 oz/ft2 |
DENSITA' | |||||
1 lb/ft3 | = | 16.01846 kg/m3 | 1 kg/m3 | = | 0.062428 lb/ft3 |
1 lb/yd3 | = | 0.5932764 kg/m3 | 1 kg/m3 | = | 1.685555 lb/yd3 |
1 ton/ yd3 | = | 1.186553 t/m3 | 1 t/m3 | = | 0.8427774 ton/ yd3 |
FORZA | |||||
1 tonf (ton-force) | = | 8.89644 kN | 1 kN | = | 0.1124045 tonf (ton-force) |
1 kip (1,000 lbf) | = | 4.44822 kN | 1 kN | = | 0.224809 kip (1,000 lb) |
1 lbf (pound-force) | = | 4.44822 N | 1 N | = | 0.224809 lbf (pound-force) |
MOMENTO DI FORZA | |||||
1 lbf· f | = | 1.355818 N· m | 1 N· m | = | 0.7375621 lbf· f |
1 lbf· in | = | 0.1129848 N· m | 1 N· m | = | 8.8507481 lbf· in |
1 tonf· ft | = | 2.71164 kN· m | 1 kN· m | = | 0.3687805 tonf· ft |
1 kip· ft | = | 1.35582 kN· m | 1 kN· m | = | 0.737561 kip· ft |
FORZA PER UNITÁ DI LUNGHEZZA | |||||
1 lb/ft | = | 14.5939 N/m | 1 N/m | = | 0.0685218 lb/ft |
1 lbf/in | = | 175.1268 N/m | 1 N/m | = | 0.0057101 lb/in |
1 tonf/ft | = | 29.1878 kN/m | 1 kN/m | = | 0.0342609 tonf/ft |
PRESSIONE,STRESS | |||||
1 tonf/in2 | = | 13.7895 Mpa | 1Mpa | = | 0.0725189 tonf/in2 |
1 tonf/ft2 | = | 95.7605 kPa | 1 kPa | = | 0.0104427 tonf/ft2 |
1 kip/in2 | = | 6.894757 Mpa | 1 Mpa | = | 0.1450377 kip/in2 |
1 lbf/in2 | = | 6.894757 kPa | 1 kPa | = | 0.1450377 lbf/in2 |
1 lbf/ft2 | = | 47.8803 Pa | 1 Pa | = | 0.0208854 lbf/ft2 |
Atmosphere | = | 101.3250 kPa | 1 kPa | = | 0.0098692 Atmosphere |
1 inch mercury | = | 3.37685 kPa | 1 kPa | = | 0.296134 inch mercury |
1 foot water column | = | 2.98898 kPa | 1 kPa | = | 0.3345623 foot water column |
LAVORO, ENERGIA, CALORE | |||||
1 kWh (550 ft· lbf/s) | = | 3.6 MJ | 1 MJ | = | 0.2777778 kWh (550 ft· lbf/s) |
1 BTU | = | 1.055056 kJ | 1 kJ | = | 0.947817 BTU |
1 BTU | = | 1055.056 J | 1 J | = | 0.0009478 BTU |
1 ft· lbf | = | 1.355818 J | 1 J | = | 0.7375621 ft· lbf |
TRASMISSIONE DI CALORE | |||||
1 BTU/(ft2· h· °F) | = | 5.678263 W/(m2· K) | 1 W/m2· K | = | 0.1761102 BTU/(ft2· h· °F) |
CONDUTTIVITA' TERMICA | |||||
1 BTU/(ft· h· °F) | = | 1.730735 W/(m· K) | 1 W/m· K | = | 0.5777892 BTU/(ft· h· °F) |
ILLUMINANZA | |||||
1 lm/ft2(footcandle) | = | 10.76391 lx (lux) | 1 lx | = | 0.092903 lm/ft2(footcandle) |
LUMINANZA | |||||
1 cd/ft2 | = | 10.7639 cd/m2 | 1 cd/m2 | = | 0.0929031 cd/ft2 |
1 foot lambert | = | 3.426259 cd/m2 | 1 cd/m2 | = | 0.2918635 foot lambert |
1 lambert | = | 3.183099 kcd/m2 | 1 kcd/m2 | = | 0.3141593 lambert |