What is inches?
Inches are imperial length units commonly used for screen sizes, construction, and product specs.
inches to centimeters converter
Convert inches to centimeters instantly using the standard 1 in = 2.54 cm factor. Essential for translating US height readings, product specs, and display sizes into metric-compatible measurements.
Used most often when filling out metric-based forms, shopping from foreign brands, reading European sizing charts, or comparing product dimensions listed in imperial inches to specs shown in centimeters.
Also useful: convert centimeters to inches, Inches to Feet, Feet to Inches.
Calculation: cm = in x 2.54
Take the value in inches, multiply it by 2.54, and the result is the same amount in centimeters.
This works because each inches equals 2.54 cm. Keep extra decimals if you need higher precision.
Reverse
To go the other way, use the reverse formula so the unit relationship stays exact.
Common reference values
| inches | centimeters |
|---|---|
inches1 | centimeters2.54 centimeters |
inches2 | centimeters5.08 centimeters |
inches5 | centimeters12.7 centimeters |
inches10 | centimeters25.4 centimeters |
inches12 | centimeters30.48 centimeters |
inches18 | centimeters45.72 centimeters |
inches24 | centimeters60.96 centimeters |
inches36 | centimeters91.44 centimeters |
inches48 | centimeters121.92 centimeters |
inches60 | centimeters152.4 centimeters |
inches65 | centimeters165.1 centimeters |
inches72 | centimeters182.88 centimeters |
inches75 | centimeters190.5 centimeters |
inches80 | centimeters203.2 centimeters |
inches100 | centimeters254 centimeters |
Open exact-value pages for common lookups on this converter.
5 feet 10 inches equals 177.8 cm. First convert 5 feet to 60 inches, add 10 inches (total: 70 inches), then multiply by 2.54: 70 × 2.54 = 177.8 cm.
6 feet is exactly 182.88 cm. Since 1 foot = 12 inches, 6 feet = 72 inches × 2.54 = 182.88 cm.
72 inches equals exactly 182.88 cm. Multiply 72 × 2.54 = 182.88 cm. This is the same as 6 feet.
Foot length is measured in inches and converted to cm by multiplying by 2.54. For example, a 10-inch foot length is 25.4 cm. Most shoe size charts pair this with the regional shoe size number.
Yes. Since 1959, the international inch has been defined as exactly 25.4 mm or 2.54 cm by international agreement. This relationship is exact, not approximate.
For the reverse direction, use the Centimeters To Inches Converter page.
Inches are imperial length units commonly used for screen sizes, construction, and product specs.
Centimeters are metric length units used for body measurements, product dimensions, and everyday sizing.
Inches To Centimeters Converter often comes up in height and body measurement checks, room dimensions and home renovation planning, and travel route and map distance comparisons. It is most useful when the source value is published in one unit but the person reading it expects another.
If you are comparing nearby units, browse the full length converters collection for the closest match instead of doing extra manual steps.
A common next step is to compare this result with Inches to Feet or switch direction with Centimeters To Inches.
Height and body measurements
1 inches -> 2.54 cm
Useful when a doctor's record, passport form, or fitness profile lists height in one system and you need the equivalent in the other.
Home improvement and renovation
2 inches -> 5.08 cm
Helpful for furniture dimensions, wall spacing, countertop measurements, and room layouts that mix metric and imperial units.
Travel, mapping, and navigation
5 inches -> 12.7 cm
Good for comparing route distances, GPS readings, and geographic measurements when switching between metric and imperial maps.
Use the quick table for fast lookups and the formula when accuracy matters. Keep more decimals during intermediate steps, then round only for the final number you plan to show or report.
Converting inches to centimeters accurately prevents communication errors between teams, tools, and regions that use different standards. If you need the opposite direction, use the Centimeters To Inches Converter.
If you are staying in the same workflow, continue with Inches to Feet, Feet to Inches, Centimeters To Inches.
Written by
Convertaro Editorial Team
Reviewed by
Convertaro Review Process
Last updated
April 7, 2026
Inches To Centimeters Converter is based on standard length definitions and the formula shown on the page.
We review the displayed formula, example values, and reverse conversion logic for consistency before publishing updates.
These suggestions stay close to this conversion so you can compare nearby units without jumping to unrelated tools.
Reverse direction for cm back to inches.
Uses the same inches starting unit for a nearby comparison.
Closely related length conversion often used in the same workflow.
Uses the same inches starting unit for a nearby comparison.
Uses the same inches starting unit for a nearby comparison.
Ends in cm, so it helps when different source units need the same target unit.
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