단위 변환

이 계산기의 산출 결과는 정확한가요? (1)

Our converters use exact conversion factors rather than rounded approximations. For example, 1 inch = exactly 2.54 cm (by international agreement), but 1 mile = 1.609344 km exactly. We display full precision so you can round to the appropriate significant figures for your application. In engineering contexts, always match your output precision to your measurement accuracy.

이 계산기의 산출 결과는 정확한가요? (2)

The formula is: °F = (°C × 9/5) + 32. To convert back: °C = (°F − 32) × 5/9. Key reference points: water freezes at 0°C / 32°F and boils at 100°C / 212°F. Our temperature converter also supports Kelvin, Rankine, and other scientific temperature scales.

What is the difference between mass and weight in unit conversions?

Mass (kilograms, pounds-mass) measures the amount of matter and is constant regardless of location. Weight (newtons, pounds-force) measures gravitational force and varies with gravity. On Earth, 1 kg of mass weighs approximately 9.81 N. Our weight converter handles both mass units (kg, lb, oz, stone) and force units (N, lbf) separately to avoid confusion.

How are cooking measurements different from standard units?

Cooking uses volume-based measurements (cups, tablespoons, teaspoons) that differ between US customary and metric systems. A US cup = 236.59 mL, while a metric cup = 250 mL. Additionally, ingredient density affects weight-to-volume conversions: 1 cup of flour ≈ 125g, but 1 cup of sugar ≈ 200g. Our cooking converter handles both volume and weight conversions with ingredient-specific density factors.

이 계산기의 산출 결과는 정확한가요? (5)

Yes. Our data storage converter supports bits, bytes, KB, MB, GB, TB, PB, and EB in both decimal (SI: 1 GB = 10⁹ bytes) and binary (IEC: 1 GiB = 2³⁰ bytes) standards. Note that operating systems often report storage in binary units (GiB) while manufacturers use decimal units (GB), which is why a "500 GB" drive shows approximately 465 GiB in Windows.