Converters tools

Temperature, length, weight, speed, volume, cooking, and colour conversions — built for the metric/imperial mix Canadians live with.

• Colour Converter Convert colours between HEX, RGB, HSL, and OKLCH. Includes a WCAG AA/AAA contrast checker. Runs in your browser.
• Temperature Converter Convert between Celsius, Fahrenheit, and Kelvin instantly. Includes baking and oven reference points.
• Length Converter Convert between metres, kilometres, miles, feet, inches, yards, and nautical miles. Exact ratios.
• Weight Converter Convert between grams, kilograms, pounds, ounces, stones, and tons. Useful for cooking, fitness, and shipping.
• Speed Converter Convert km/h, mph, m/s, ft/s, knots, and mach. Useful for cross-border driving and aviation.
• Volume Converter Convert mL, L, US cups, metric cups, US/Imperial gallons, pints, and quarts. Keeps US and Imperial separate.
• Cooking Converter Density-aware conversion between cups, tablespoons, grams, and ounces for common cooking ingredients. Flour, sugar, butter, and more.