How many grams are in 1 ounce and 1 pound?

1 ounce (oz) equals approximately 28.3495 grams, and 1 pound (lb) equals 16 ounces or about 453.592 grams (0.453 kg). When overseas shipping labels list weight in lbs, use this ratio to convert to kg for calculating customs duties and shipping fees.

What is the conversion between inches, feet, and centimeters?

1 inch equals exactly 2.54 cm, and 1 foot equals 12 inches or 30.48 cm. A '32-inch' monitor or TV refers to the diagonal length of about 81.28 cm, and a person of 5 feet 10 inches stands about 177.8 cm tall.

What is the exact formula for Celsius to Fahrenheit conversion?

°F = °C × 9/5 + 32 (Celsius to Fahrenheit) or °C = (°F − 32) × 5/9 (Fahrenheit to Celsius). Reference points: water freezes at 0°C = 32°F, human body temperature is 37°C = 98.6°F, and water boils at 100°C = 212°F.

What are Korean traditional weight units 근 (Geun) and 관 (Gwan)?

1 근 (Geun) equals 600 grams and is commonly used at Korean traditional markets for meat and dried fish. 1 관 (Gwan) equals 3.75 kg (6.25 근) and is used for larger quantities like sacks of grain or fish deliveries at wholesale markets.

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Smart Multi-Unit Converter Guide

This smart unit converter delivers precise, instant conversion across 30+ everyday and specialized units, built on the International System of Units (SI), Korean Industrial Standards (KS), and the Weights and Measures Act. It handles length (cm/inch/ft/m/km), area (㎡, Pyeong, acres, ft²), weight (g/oz/lb/kg), temperature (Celsius/Fahrenheit/Kelvin), volume (L/gallon/ml), and digital data capacity (KB/MB/GB/TB). Traditional Korean units unique to real estate and market culture—Pyeong (평, 3.3058㎡), Geun (근, 600g), Gwan (관, 3.75kg)—are fully supported for foreign residents doing business in Korea. Common use cases include comparing supplied vs. exclusive apartment area, verifying overseas online purchase dimensions, converting US recipe imperial units (°F, lb, cup), and estimating server storage capacity for IT projects.

Area: Pyeong to Square Meters

Real estate area conversion between Korean Pyeong and square meters (㎡).

Length: Metric to Imperial

Seamlessly convert between cm, meters, inches, feet, and miles.

Temperature: Celsius to Fahrenheit

Accurate temperature conversion formula for cooking, weather, and science.

Frequently Asked Questions (FAQ)

1 Pyeong equals approximately 3.3058 square meters, and 1 square meter is roughly 0.3025 Pyeong. A '34-pyeong' apartment (a common Korean size class) corresponds to about 112.4 square meters of supply area.