converters • converter • Statutory 2026 Engine

Weight Converter (mg, g, kg, t, oz, lb, US ton)

Free online weight converter to transform values between mg, g, kg, metric tonnes, ounces, pounds, and US tons with immediate two-way formulas.

Interactive Calculator Engine

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Interactive Weight Converter (mg, g, kg, t, oz, lb, US ton) Engine Active

Worked Example: Converting 150 Pounds to Kilograms

A gym member tracks bodyweight and needs to convert 150 lbs into kilograms for a medical assessment.

Original Weight150.0000 lb
Official Multiplier1 lb = 0.45359237 kg
Arithmetic Step150 × 0.45359237
Calculated Equivalent68.0389 kg

A bodyweight of 150 pounds equals approximately 68.039 kilograms.

Frequently Asked Questions

What is the exact difference between a metric tonne and a US ton?

A metric tonne contains 1,000 kilograms (roughly 2,204.62 lbs), whereas a US short ton contains exactly 2,000 pounds (approximately 907.185 kg). The metric tonne is roughly 10% heavier.

How many ounces are in one pound?

In the international avoirdupois system used for groceries and general goods, there are exactly 16 ounces in one pound.

How do grams convert into milligrams and kilograms?

One gram equals 1,000 milligrams, and 1,000 grams equal one kilogram. Moving up or down in metric mass simply involves shifting the decimal point by factors of 1,000.