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Conversion

Robert Bradley


Conversions

  • 1 BThU (British Thermal Unit) = 252 calories
  • 1 therm = 100,000 BThU or 25,200 kilocalories
  • Gas consumption e.g. therms or calories
  • Gas in volume = cu m or cu ft (1 cu m = app 35 cu ft)
  • Electricity in Watts (W) or a multiple
  • Electricity consumption in kilowatt hours (kWh) or a
  • Multiple. 1 kWh = 1 kW or 1,000 Watts used for 1 hour
  • 29.3 kWh = 1 therm
  • 1 tonne of petroleum = 1.7 tonnes of coal
  • 6.6 to 7.9 barrels of oil to 1 tonne (average 7.33 barrels)
  • 1 ton = 2,240 lb = 1,016 kilograms
  • 1 metric tonne = 1,000 kg or app 2,205 lb

Money Conversion
(Value of £1 in Year - Value Today  2011RPI)

  • 1264 - £532 
  • 1275 - £506
  • 1300 - £400
  • 1320 - £335
  • 1380 - £450
  • 1390 - £483
  • 1400 - £447
  • 1440 - £469
  • 1470 - £500
  • 1480 - £505
  • 1510 - £423   
  • 1520 - £380
  • 1540 - £307
  • 1550 - £200
  • 1560 - £170
  • 1580 - £150
  • 1600 - £100
  • 1610 - £98
  • 1640 - £85
  • 1660 - £77
  • 1670 - £83
  • 1700 - £78
  • 1720 - £85
  • 1750 - £85
  • 1760 - £75
  • 1770 - £64
  • 1790 - £56
  • 1800 - £32
  • 1820 - £42
  • 1830 - £49.50
  • 1850 - £58.50
  • 1870 - £46
  • 1880 - £48
  • 1890 - £60
  • 1900 - £57
  • 1910 - £57
  • 1915 - £43
  • 1920 - £21
  • 1925 - £30
  • 1930 - £33
  • 1935 - £33.50
  • 1940 - £29
  • 1945 - £26
  • 1950 - £22.75
  • 1955 - £17.45
  • 1960 - £15.30
  • 1965 - £12.85
  • 1970 - £11.00
  • 1975 - £6.10
  • 1980 - £3.10
  • 1985 - £2.10
  • 1990 - £1.50
  • 1995 - £1.30
  • 2000 - £1.20
  • 2005 - £1.12
  • 2006 - £1.08
  • 2007 - £1.04
  • 2008 - £1.00
  • 2010 - £1.00


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Pit Terminology - Glossary

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