Metric Conversion Chart

Your complete metric conversion reference! Easily convert weight, volume, and temperature between metric and imperial units. Essential for cooking, science, travel, and daily life.

Weight / Mass Conversions

Grams to Ounces

Grams (g) Ounces (oz) Grams (g) Ounces (oz)
1 g0.035 oz100 g3.53 oz
5 g0.18 oz150 g5.29 oz
10 g0.35 oz200 g7.05 oz
15 g0.53 oz250 g8.82 oz
20 g0.71 oz300 g10.58 oz
25 g0.88 oz400 g14.11 oz
30 g1.06 oz500 g17.64 oz
50 g1.76 oz750 g26.46 oz
75 g2.65 oz1000 g (1 kg)35.27 oz

Formula: grams × 0.03527 = ounces | ounces × 28.35 = grams

Kilograms to Pounds

Kilograms (kg) Pounds (lb) Kilograms (kg) Pounds (lb)
0.5 kg1.10 lb10 kg22.05 lb
1 kg2.20 lb15 kg33.07 lb
2 kg4.41 lb20 kg44.09 lb
3 kg6.61 lb25 kg55.12 lb
4 kg8.82 lb30 kg66.14 lb
5 kg11.02 lb50 kg110.23 lb
6 kg13.23 lb75 kg165.35 lb
7 kg15.43 lb100 kg220.46 lb
8 kg17.64 lb150 kg330.69 lb

Formula: kg × 2.205 = pounds | pounds × 0.4536 = kg

Volume / Liquid Conversions

Milliliters to Fluid Ounces

Milliliters (ml) Fluid Ounces (fl oz) Milliliters (ml) Fluid Ounces (fl oz)
5 ml (1 tsp)0.17 fl oz200 ml6.76 fl oz
15 ml (1 tbsp)0.51 fl oz250 ml8.45 fl oz
30 ml1.01 fl oz300 ml10.14 fl oz
50 ml1.69 fl oz350 ml11.83 fl oz
60 ml (¼ cup)2.03 fl oz400 ml13.53 fl oz
80 ml (? cup)2.71 fl oz500 ml16.91 fl oz
100 ml3.38 fl oz750 ml25.36 fl oz
120 ml (½ cup)4.06 fl oz1000 ml (1 L)33.81 fl oz
150 ml5.07 fl oz2000 ml (2 L)67.63 fl oz

Formula: ml × 0.03381 = fl oz | fl oz × 29.57 = ml

Liters to Gallons

Liters (L) US Gallons (gal) Liters (L) US Gallons (gal)
0.5 L0.13 gal10 L2.64 gal
1 L0.26 gal15 L3.96 gal
2 L0.53 gal20 L5.28 gal
3 L0.79 gal25 L6.60 gal
3.785 L1.00 gal30 L7.93 gal
4 L1.06 gal40 L10.57 gal
5 L1.32 gal50 L13.21 gal

Formula: liters × 0.2642 = gallons | gallons × 3.785 = liters

Temperature Conversions

Celsius to Fahrenheit

Celsius (°C) Fahrenheit (°F) Common Use
-40°C-40°FExtreme cold
-18°C0°FFreezer temperature
0°C32°FWater freezing point
10°C50°FCool day
20°C68°FRoom temperature
25°C77°FWarm room
30°C86°FHot day
37°C98.6°FBody temperature
40°C104°FHeat wave
100°C212°FWater boiling point

Oven Temperatures

Description Celsius (°C) Fahrenheit (°F) Gas Mark
Very Low110°C225°F¼
Low140°C275°F1
Moderate Low150°C300°F2
Moderate180°C350°F4
Moderate Hot190°C375°F5
Hot200°C400°F6
Very Hot220°C425°F7
Extremely Hot230°C450°F8
Broil260°C500°F9

Formulas: °C × 9/5 + 32 = °F | (°F - 32) × 5/9 = °C

Quick Metric Reference

Weight Quick Tips
  • 1 oz ? 28 grams
  • 1 lb ? 454 grams
  • 1 kg ? 2.2 pounds
  • 100g ? 3.5 oz
Volume Quick Tips
  • 1 cup = 240 ml
  • 1 fl oz ? 30 ml
  • 1 liter ? 4 cups
  • 1 gallon ? 3.8 liters
Temperature Quick Tips
  • 0°C = 32°F (freezing)
  • 100°C = 212°F (boiling)
  • 180°C = 350°F (baking)
  • 20°C = 68°F (room temp)

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Understanding Metric Conversions

The metric system is used by most countries worldwide and is the standard for scientific measurements. Understanding how to convert between metric and imperial units is essential for cooking with international recipes, traveling abroad, understanding product specifications, and scientific applications.

Why Learn Metric Conversions?

  • Cooking: Many recipes from Europe, Asia, and Australia use metric measurements
  • Health & Fitness: Body weight and nutritional information often use metric units
  • Travel: Road signs, weather reports, and products in most countries use metric
  • Science & Education: Scientific measurements universally use the metric system
  • Online Shopping: International products list dimensions in metric units

Metric System Prefixes

Prefix Symbol Meaning Example
Kilo-k1,0001 kilometer = 1,000 meters
Hecto-h1001 hectoliter = 100 liters
Deca-da101 decagram = 10 grams
Deci-d0.11 deciliter = 0.1 liters
Centi-c0.011 centimeter = 0.01 meters
Milli-m0.0011 milliliter = 0.001 liters
Disclaimer

These conversions are provided for general reference purposes. While we strive for accuracy, please verify critical measurements using certified tools or professional resources, especially for medical, scientific, or engineering applications.