Unit Converter
Free online unit converter: instantly convert lengths, weights, temperatures, and speeds.
Metric & Imperial Unit Conversions Guide
Unit conversion standardizes physical measurements across international system units (SI) and imperial systems.
- Length: 1 Inch = 2.54 cm | 1 Meter = 3.28084 Feet
- Mass: 1 Kilogram = 2.20462 Pounds
- Temperature: °F = (°C × 9/5) + 32
Frequently Asked Questions
How accurate are these unit conversions?
All conversions utilize high-precision floating-point factors verified by international standards organizations (NIST / ISO).
Related Calculators & Tools
-
Percentage Finder
Free online percentage calculator: calculate discounts, percent increase/decrease, and fractions instantly.
-
Z-Score & Normal Distribution Calculator
Calculate standard scores (Z), cumulative tail probabilities, percentiles, and inverse raw scores with a bell curve.
-
Linear Regression & Correlation Calculator
Fit ordinary least squares best-fit line y = mx + b, Pearson r, R-squared, and scatter plot trendline.
-
Quadratic Equation Solver (ax² + bx + c = 0)
Find real and complex roots, discriminant, parabola vertex apex, and interactive curve graph.
-
System of Linear Equations Solver (2x2)
Solve simultaneous linear equations step-by-step using Cramer's rule determinants and intersection lines graph.
-
Triangle Solver & Trigonometry Calculator
Solve triangle sides, angles, area via Heron's formula, inradius, and circumradius.
-
Circle Sector & Arc Length Calculator
Compute arc length, sector area, chord length, and circular segment area.
-
Matrix Calculator & Linear Algebra
Calculate determinant, inverse, transpose, rank, trace, and matrix operations (A+B, A-B, A×B).
Unit Converter · Math · measure · length · weight · metric · imperial