Here are the most commonly searched unit conversions, all in one place — covering time, weight, and length.
The pound (lb) unit comes from the Latin Libra Pondo meaning 'a pound by weight'. The abbreviation 'lb' comes from Libra — not pound!
120 minutes = 2 hours (Since 1 hour = 60 minutes: 120 ÷ 60 = 2)
8 weeks = 2 months (Since 1 month ≈ 4 weeks: 8 ÷ 4 = 2 months)
Other useful time conversions:
135 pounds (lbs) = 61.24 kg
Formula: kg = pounds × 0.4536 135 × 0.4536 = 61.24 kg
Other pound-to-kg conversions:
| Pounds | Kilograms |
|---|---|
| 100 lbs | 45.36 kg |
| 120 lbs | 54.43 kg |
| 135 lbs | 61.24 kg |
| 150 lbs | 68.04 kg |
| 200 lbs | 90.72 kg |
50 mm = 5 cm (1 cm = 10 mm: 50 ÷ 10 = 5)
52 inches = 4 feet 4 inches = 4.33 feet (1 foot = 12 inches: 52 ÷ 12 = 4 remainder 4)
50 ml to grams (water) = 50 grams (For pure water at room temperature: 1 ml = 1 gram) Note: For other liquids, mass = volume × density
Length quick reference:
| Inches | Feet | CM |
|---|---|---|
| 12 | 1 ft | 30.48 cm |
| 36 | 3 ft | 91.44 cm |
| 52 | 4 ft 4 in | 132.08 cm |
| 60 | 5 ft | 152.4 cm |
50 Gaj in square feet: 1 gaj = 9 square feet (standard) 50 gaj = 50 × 9 = 450 square feet
500 Gaj in square feet: 500 × 9 = 4,500 square feet
3 million in lakhs: 1 million = 10 lakh 3 million = 30 lakh
37.5 as a fraction: 37.5 = 375/10 = 75/2 (simplest form) Or as a mixed number: 37½
**50 mm = 5 cm**. There are 10 millimetres in 1 centimetre, so 50 ÷ 10 = 5 cm.
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