Extended Conversion Table: How many
When dealing with measurements, conversions are essential in everyday life, whether for travel, cooking, engineering, or scientific calculations. Some of the most commonly searched conversions include how many meters are in a kilometer (1000 m), how many centimeters are in a meter (100 cm), how many inches are in a foot (12 inches), how many feet are in a yard (3 feet), how many ounces are in a pound (16 oz), and how many liters are in a gallon (3.785 L – US). Additionally, temperature conversions like Celsius to Fahrenheit and speed conversions such as kilometers per hour to miles per hour are frequently needed. Below is a comprehensive table covering a wide range of unit conversions across different measurement systems.
| How many meters in a kilometer? | 1000 m |
| How many centimeters in a meter? | 100 cm |
| How many millimeters in a centimeter? | 10 mm |
| How many micrometers in a millimeter? | 1000 µm |
| How many nanometers in a micrometer? | 1000 nm |
| How many angstroms in a nanometer? | 10 Å |
| How many liters in a cubic meter? | 1000 L |
| How many milliliters in a liter? | 1000 mL |
| How many microliters in a milliliter? | 1000 µL |
| How many grams in a kilogram? | 1000 g |
| How many milligrams in a gram? | 1000 mg |
| How many micrograms in a milligram? | 1000 µg |
| How many tons in a kilogram? | 0.001 t |
| How many hectares in a square kilometer? | 100 ha |
| How many ares in a hectare? | 100 ares (sotka) |
| How many square meters in a square kilometer? | 1,000,000 m² |
| How many square centimeters in a square meter? | 10,000 cm² |
| How many cubic centimeters in a cubic meter? | 1,000,000 cm³ |
| How many inches in a foot? | 12 inches |
| How many feet in a yard? | 3 feet |
| How many yards in a mile? | 1760 yards |
| How many ounces in a pound? | 16 oz |
| How many pounds in a ton? | 2204.62 lbs (metric ton) |
| How many bars in an atmosphere? | 1.01325 bar |
| How many pascals in a bar? | 100,000 Pa |
| How many joules in a kilocalorie? | 4184 J |
| How many volts in a kilovolt? | 1000 V |
| How many watts in a kilowatt? | 1000 W |
| How many kilowatt-hours in a megawatt-hour? | 1000 kWh |
| How many seconds in a minute? | 60 s |
| How many seconds in an hour? | 3600 s |
| How many milliseconds in a second? | 1000 ms |
| How many microseconds in a millisecond? | 1000 µs |
| How many nanoseconds in a microsecond? | 1000 ns |
| How many minutes in an hour? | 60 min |
| How many hours in a day? | 24 h |
| How many days in a year? | 365 (or 366 in a leap year) |
| How many weeks in a year? | 52 weeks |
| How many months in a year? | 12 months |
| How many years in a century? | 100 years |
| How many decades in a century? | 10 decades |
| How many leap years in 400 years? | 97 leap years |
| How many degrees Celsius in Fahrenheit? | °C = (°F – 32) × 5/9 |
| How many degrees Fahrenheit in Celsius? | °F = (°C × 9/5) + 32 |
| 0°C | 32°F |
| 100°C | 212°F |
| -40°C | -40°F |
| 37°C | 98.6°F |
| 20°C | 68°F |
| 0°F | -17.78°C |
| 50°F | 10°C |
| How many Kelvin in Celsius? | K = °C + 273.15 |
| How many Celsius in Kelvin? | °C = K – 273.15 |
| How many miles per hour in a kilometer per hour? | 1 km/h = 0.621 mph |
| How many kilometers per hour in a mile per hour? | 1 mph = 1.609 km/h |
| How many meters per second in kilometers per hour? | 1 km/h = 0.2778 m/s |
| How many feet per second in miles per hour? | 1 mph = 1.467 ft/s |
| How many knots in a kilometer per hour? | 1 km/h = 0.53996 knots |
| How many nautical miles in a mile? | 1 mile = 0.86898 nautical miles |
| How many light years in a parsec? | 1 parsec = 3.26156 light years |
| How many astronomical units in a light year? | 1 light year = 63241.1 AU |
| How many astronomical units in a parsec? | 1 parsec = 206264.8 AU |
| How many Earth masses in a Jupiter mass? | 1 Jupiter mass = 317.8 Earth masses |
| How many Earth years in a Martian year? | 1 Martian year = 1.88 Earth years |
| How many seconds in a light year? | ~31.56 trillion seconds |
| How many kilograms in a carat? | 1 carat = 0.0002 kg |
| How many pounds in a carat? | 1 carat = 0.00044 lbs |
| How many grams in an ounce? | 1 oz = 28.3495 g |
| How many liters in a pint? | 1 pint (US) = 0.473 L |
| How many cups in a gallon? | 1 gallon (US) = 16 cups |
| How many barrels in a cubic meter? | 1 m³ = 6.2898 barrels (oil) |
| How many fluid ounces in a liter? | 1 liter = 33.814 fl oz (US) |
| How many decibels in a bel? | 1 bel = 10 dB |
| How many decibels in a whisper? | ~30 dB |
| How many decibels in a normal conversation? | ~60 dB |
| How many decibels in a jet engine? | ~120-140 dB |
| How many dollars in a euro (exchange rate)? | Varies daily |
| How many yen in a US dollar (exchange rate)? | Varies daily |
| How many grams of gold in a troy ounce? | 1 troy ounce = 31.1035 g |
| How many bitcoins in a satoshi? | 1 BTC = 100,000,000 satoshis |
| How many hectares in an acre? | 1 acre = 0.4047 hectares |
| How many square feet in an acre? | 1 acre = 43,560 ft² |
| How many square kilometers in a square mile? | 1 mi² = 2.58999 km² |
| How many inches in a nautical mile? | 1 nautical mile = 72913 inches |
Understanding unit conversions is crucial for various fields, from everyday tasks to professional applications. People often search for conversions such as how many miles are in a kilometer (0.621 miles), how many grams are in an ounce (28.35 g), how many square feet are in an acre (43,560 ft²), how many minutes are in a day (1440 min), and how many bits are in a byte (8 bits). Whether you’re working with speed, weight, volume, time, or even astronomical distances, having quick access to these conversions makes calculations easier and more efficient. Use this table as a reference whenever you need to switch between different measurement units effortlessly.
Celsius to Fahrenheit Conversion Table
Temperature conversion between Celsius and Fahrenheit is commonly needed in everyday life, especially for weather forecasts, cooking, and scientific applications. The two scales differ in both starting points and increments, which is why the conversion follows the formula:
°F = (°C × 9/5) + 32
For example, 0°C equals 32°F, 100°C equals 212°F, and -40°C equals -40°F (the only point where both scales match). Below is a detailed conversion table for temperatures ranging from -50°C to 100°C.
| -50 | -58.0 |
| -49 | -56.2 |
| -48 | -54.4 |
| -47 | -52.6 |
| -46 | -50.8 |
| -45 | -49.0 |
| -44 | -47.2 |
| -43 | -45.4 |
| -42 | -43.6 |
| -41 | -41.8 |
| -40 | -40.0 |
| -39 | -38.2 |
| -38 | -36.4 |
| -37 | -34.6 |
| -36 | -32.8 |
| -35 | -31.0 |
| -34 | -29.2 |
| -33 | -27.4 |
| -32 | -25.6 |
| -31 | -23.8 |
| -30 | -22.0 |
| -29 | -20.2 |
| -28 | -18.4 |
| -27 | -16.6 |
| -26 | -14.8 |
| -25 | -13.0 |
| -24 | -11.2 |
| -23 | -9.4 |
| -22 | -7.6 |
| -21 | -5.8 |
| -20 | -4.0 |
| -19 | -2.2 |
| -18 | -0.4 |
| -17 | 1.4 |
| -16 | 3.2 |
| -15 | 5.0 |
| -14 | 6.8 |
| -13 | 8.6 |
| -12 | 10.4 |
| -11 | 12.2 |
| -10 | 14.0 |
| -9 | 15.8 |
| -8 | 17.6 |
| -7 | 19.4 |
| -6 | 21.2 |
| -5 | 23.0 |
| -4 | 24.8 |
| -3 | 26.6 |
| -2 | 28.4 |
| -1 | 30.2 |
| 0 | 32.0 |
| 1 | 33.8 |
| 2 | 35.6 |
| 3 | 37.4 |
| 4 | 39.2 |
| 5 | 41.0 |
| 6 | 42.8 |
| 7 | 44.6 |
| 8 | 46.4 |
| 9 | 48.2 |
| 10 | 50.0 |
| 11 | 51.8 |
| 12 | 53.6 |
| 13 | 55.4 |
| 14 | 57.2 |
| 15 | 59.0 |
| 16 | 60.8 |
| 17 | 62.6 |
| 18 | 64.4 |
| 19 | 66.2 |
| 20 | 68.0 |
| 21 | 69.8 |
| 22 | 71.6 |
| 23 | 73.4 |
| 24 | 75.2 |
| 25 | 77.0 |
| 26 | 78.8 |
| 27 | 80.6 |
| 28 | 82.4 |
| 29 | 84.2 |
| 30 | 86.0 |
| 31 | 87.8 |
| 32 | 89.6 |
| 33 | 91.4 |
| 34 | 93.2 |
| 35 | 95.0 |
| 36 | 96.8 |
| 37 | 98.6 |
| 38 | 100.4 |
| 39 | 102.2 |
| 40 | 104.0 |
| 41 | 105.8 |
| 42 | 107.6 |
| 43 | 109.4 |
| 44 | 111.2 |
| 45 | 113.0 |
| 46 | 114.8 |
| 47 | 116.6 |
| 48 | 118.4 |
| 49 | 120.2 |
| 50 | 122.0 |
| 51 | 123.8 |
| 52 | 125.6 |
| 53 | 127.4 |
| 54 | 129.2 |
| 55 | 131.0 |
| 56 | 132.8 |
| 57 | 134.6 |
| 58 | 136.4 |
| 59 | 138.2 |
| 60 | 140.0 |
| 61 | 141.8 |
| 62 | 143.6 |
| 63 | 145.4 |
| 64 | 147.2 |
| 65 | 149.0 |
| 66 | 150.8 |
| 67 | 152.6 |
| 68 | 154.4 |
| 69 | 156.2 |
| 70 | 158.0 |
| 71 | 159.8 |
| 72 | 161.6 |
| 73 | 163.4 |
| 74 | 165.2 |
| 75 | 167.0 |
| 76 | 168.8 |
| 77 | 170.6 |
| 78 | 172.4 |
| 79 | 174.2 |
| 80 | 176.0 |
| 81 | 177.8 |
| 82 | 179.6 |
| 83 | 181.4 |
| 84 | 183.2 |
| 85 | 185.0 |
| 86 | 186.8 |
| 87 | 188.6 |
| 88 | 190.4 |
| 89 | 192.2 |
| 90 | 194.0 |
| 91 | 195.8 |
| 92 | 197.6 |
| 93 | 199.4 |
| 94 | 201.2 |
| 95 | 203.0 |
| 96 | 204.8 |
| 97 | 206.6 |
| 98 | 208.4 |
| 99 | 210.2 |
| 100 | 212.0 |
This table provides an easy reference for converting Celsius to Fahrenheit. Whether you’re checking the weather, setting the right temperature for baking, or conducting scientific experiments, these values help you quickly make accurate conversions.
Celsius to Kelvin Conversion Table
The Kelvin scale is widely used in science, especially in physics and chemistry, as it is an absolute temperature scale with 0 K representing absolute zero—the point where molecular motion stops. Unlike Fahrenheit or Celsius, Kelvin does not use degrees (°). Instead, it is a direct measurement of thermal energy.
The conversion from Celsius to Kelvin is simple:
K = °C + 273.15
For example, 0°C equals 273.15 K, and -50°C equals 223.15 K. The table below provides a quick reference for converting temperatures from -50°C to 50°C into Kelvin.
| -50 | 223.15 |
| -49 | 224.15 |
| -48 | 225.15 |
| -47 | 226.15 |
| -46 | 227.15 |
| -45 | 228.15 |
| -44 | 229.15 |
| -43 | 230.15 |
| -42 | 231.15 |
| -41 | 232.15 |
| -40 | 233.15 |
| -39 | 234.15 |
| -38 | 235.15 |
| -37 | 236.15 |
| -36 | 237.15 |
| -35 | 238.15 |
| -34 | 239.15 |
| -33 | 240.15 |
| -32 | 241.15 |
| -31 | 242.15 |
| -30 | 243.15 |
| -29 | 244.15 |
| -28 | 245.15 |
| -27 | 246.15 |
| -26 | 247.15 |
| -25 | 248.15 |
| -24 | 249.15 |
| -23 | 250.15 |
| -22 | 251.15 |
| -21 | 252.15 |
| -20 | 253.15 |
| -19 | 254.15 |
| -18 | 255.15 |
| -17 | 256.15 |
| -16 | 257.15 |
| -15 | 258.15 |
| -14 | 259.15 |
| -13 | 260.15 |
| -12 | 261.15 |
| -11 | 262.15 |
| -10 | 263.15 |
| -9 | 264.15 |
| -8 | 265.15 |
| -7 | 266.15 |
| -6 | 267.15 |
| -5 | 268.15 |
| -4 | 269.15 |
| -3 | 270.15 |
| -2 | 271.15 |
| -1 | 272.15 |
| 0 | 273.15 |
| 1 | 274.15 |
| 2 | 275.15 |
| 3 | 276.15 |
| 4 | 277.15 |
| 5 | 278.15 |
| 6 | 279.15 |
| 7 | 280.15 |
| 8 | 281.15 |
| 9 | 282.15 |
| 10 | 283.15 |
| 11 | 284.15 |
| 12 | 285.15 |
| 13 | 286.15 |
| 14 | 287.15 |
| 15 | 288.15 |
| 16 | 289.15 |
| 17 | 290.15 |
| 18 | 291.15 |
| 19 | 292.15 |
| 20 | 293.15 |
| 21 | 294.15 |
| 22 | 295.15 |
| 23 | 296.15 |
| 24 | 297.15 |
| 25 | 298.15 |
| 26 | 299.15 |
| 27 | 300.15 |
| 28 | 301.15 |
| 29 | 302.15 |
| 30 | 303.15 |
| 31 | 304.15 |
| 32 | 305.15 |
| 33 | 306.15 |
| 34 | 307.15 |
| 35 | 308.15 |
| 36 | 309.15 |
| 37 | 310.15 |
| 38 | 311.15 |
| 39 | 312.15 |
| 40 | 313.15 |
| 41 | 314.15 |
| 42 | 315.15 |
| 43 | 316.15 |
| 44 | 317.15 |
| 45 | 318.15 |
| 46 | 319.15 |
| 47 | 320.15 |
| 48 | 321.15 |
| 49 | 322.15 |
| 50 | 323.15 |
The Kelvin scale is essential in scientific calculations as it represents absolute temperature and eliminates negative values. People often need Celsius to Kelvin conversion in thermodynamics, physics, and chemistry, where precise temperature measurement is required. Since 0 K is absolute zero, there is no such thing as negative Kelvin values. This table provides an easy reference for converting Celsius to Kelvin for temperatures ranging from -50°C to 50°C, ensuring quick and accurate calculations.