Page 131 - E24 Electrical Notebook

Metric Conversions / Conversion Formulae - 127

Inches Millimetres Miles Kilometres Cu Feet Cu Metres Gallons Litres

0.039 1 25.400 0.621 1 1.609 35.315 1 0.028 0.220 1 4.546
0.079 2 50.800 1.243 2 3.219 70.629 2 0.057 0.440 2 9.092
0.118 3 76.200 1.864 3 4.828 105.944 3 0.085 0.660 3 13.638
0.157 4 101.600 2.485 4 6.437 141.259 4 0.113 0.880 4 18.184
0.197 5 127.000 3.107 5 8.047 176.573 5 0.142 1.100 5 22.730
0.236 6 152.400 3.728 6 9.656 211.888 6 0.170 1.320 6 27.277
0.276 7 177.800 4.350 7 11.265 247.203 7 0.198 1.540 7 31.823
0.315 8 203.200 4.971 8 12.875 282.517 8 0.227 1.760 8 36.369
0.354 9 228.600 5.592 9 14.484 317.832 9 0.255 1.980 9 40.915

Feet Metres Sq Feet 1 Sq Metres Cu Yards Cu Metres Ounces 1 Grams
2 2
3.281 1 0.305 10.764 3 0.093 1.308 1 0.765 0.035 3 28.350
6.562 2 0.610 21.528 4 0.186 2.616 2 1.529 0.071 4 56.699
9.843 3 0.914 32.292 5 0.279 3.924 3 2.294 0.106 5 85.049
13.123 4 1.219 43.056 6 0.372 5.232 4 3.058 0.141 6 113.398
16.404 5 1.524 53.820 7 0.465 6.540 5 3.823 0.176 7 141.748
19.685 6 1.829 64.583 8 0.557 7.848 6 4.587 0.212 8 170.097
22.966 7 2.134 75.347 9 0.650 9.156 7 5.352 0.247 9 198.447
26.247 8 2.438 86.111 0.743 10.464 8 6.116 0.282 226.796
29.528 9 2.743 96.875 1 0.836 11.772 9 6.881 0.317 1 255.146
2 2
Yards Metres Sq Yards 3 Sq Metres Pints Litres Pounds 3 Kilograms
4 4
1.094 1 0.914 1.196 5 0.836 1.760 1 0.568 2.205 5 0.454
2.187 2 1.829 2.392 6 1.672 3.520 2 1.137 4.409 6 0.907
3.281 3 2.743 3.588 7 2.508 5.279 3 1.705 6.614 7 1.361
4.374 4 3.658 4.784 8 3.345 7.039 4 2.273 8.818 8 1.814
5.468 5 4.572 5.980 9 4.181 8.799 5 2.841 11.023 9 2.268
6.562 6 5.486 7.176 5.017 10.559 6 3.410 13.228 2.722
7.655 7 6.401 8.372 5.853 12.318 7 3.978 15.432 3.175
8.749 8 7.315 9.568 6.689 14.078 8 4.546 17.637 3.629
9.843 9 8.230 10.764 7.525 15.838 9 5.114 19.842 4.082

The Key Figure printed in Bold in the centre column can be read as either the metric or British measure, thus 1 metre = 1.094 yard or 1 yard = 0.914 metre

Conversion Formulae

To convert Multiply by To convert Multiply by To convert Multiply by
Area continued Capacity
Length Sq yards to sq metres 0.8361 Pints to millilitres 568.26125
Sq metres to sq yards 1.1959 Millilitres to pints 0.001759
Inches to centimetres 2.5456 Acres to hectares 0.4046 Gallons to litres 4.546
Hectares to acres 2.471 Litres to gallons 0.2199
Centimetres to inches 0.3937 Sq miles to sq kilometres 2.5899
Sq kilometres to sq miles 0.3861 Weight 28.3495
Feet to metres 0.3048 Ounces to grams 0.03527
Volume 16.387 Grams to ounces 453.59
Metres to feet 3.2808 Cu inches to cu centimetres 0.06102 Pounds to grams 0.002204
Cu centimetres to cu inches 0.02831 Grams to pounds 0.45359
Yards to metres 0.9144 Cu feet to cu metres 35.3147 Pounds to kilograms 2.2046
Cu metres to cu feet 0.76455 Kilograms to pounds 1016.05
Metres to yards 1.0936 Cu yards to cu metres 1.30795 Tons to kilograms 0.000984
Cu metres to cu yards Kilograms to tons
Miles to kilometres 1.6093

Kilometres to miles 0.6213

Area 6.4516
Sq inches to sq centimetres 0.155
Sq centimetres to sq inches 0.0929
Sq feet to sq metres 10.7639
Sq metres to sq feet

International Paper Sizes

A mm A mm A mm A mm

AO 1189 x 841 A2 594 x 420 A4 297 x 210 A6 148 x 105

A1 841 x 594 A3 420 x 297 A5 210 x 148 A7 105 x 74

Temperature

32 40 50 60 70 75 85 95 105 140 175 212 ºF
To convert degrees F to degrees C:
Deduct 32 & Multiply by 5/9

0 5 10 15 20 25 30 35 40 60 80 100 To convert degrees C to degrees F:
Multiply by 9/5 & Add 32
ºC