Temperature Converter

Water freezes at 0°C

Water freezes at 32°F

Water freezes at 273.15 K (absolute zero = 0 K)

📸 Upload or take a photo of a temperature reading to automatically extract the number

Conversion Formulas

°F = (°C × 9/5) + 32
°C = (°F - 32) × 5/9
K = °C + 273.15
°C = K - 273.15

Keyboard Shortcuts:

  • Esc Clear all fields
  • Ctrl+K Swap values

Common Temperature Reference Points

Water Freezes

0°C / 32°F / 273.15 K

Room Temperature

20°C / 68°F / 293.15 K

Body Temperature

37°C / 98.6°F / 310.15 K

Water Boils

100°C / 212°F / 373.15 K

Conversion History

No conversion history yet

Your recent conversions will appear here

Pro Tips

Keyboard Shortcuts

Esc to clear, Ctrl+K to swap

Install as App

Add to home screen for instant offline access!

History Saved

Last 20 conversions saved locally

Copy & Share

One-click copy or share results

Dark Mode

Toggle in header for night viewing

Favorites

Star converters for quick access

More Tools

Try PresentForge

Quick Convert

Instant conversions for common values

⚠️ Important Disclaimer

This tool provides estimates for informational purposes only. Results should not be relied upon for important decisions. Always consult with a qualified professional for advice specific to your situation.

100% Private: All conversions run locally in your browser. No data collected or shared. Learn more →

Additional actions:

Quick Reference

Temperature

0°C = 32°F

Weight

1 kg = 2.2 lbs

Length

1 mi = 1.6 km

Volume

1 L = 0.26 gal

Click any converter above for detailed conversions

Temperature Scale Reference

Celsius (°C)

100°75°50°25°-25°
← Boiling (100°C)
← Body Temp (37°C)
← Room Temp (20°C)
← Freezing (0°C)

Fahrenheit (°F)

212°167°122°77°32°-13°
← Boiling (212°F)
← Body Temp (98.6°F)
← Room Temp (68°F)
← Freezing (32°F)

About Temperature Scales

Celsius (°C)

Used worldwide as the standard temperature scale. Water freezes at 0°C and boils at 100°C at sea level. Most common in science and daily life outside the US.

Fahrenheit (°F)

Primarily used in the United States. Water freezes at 32°F and boils at 212°F. More granular scale makes it useful for weather reporting.

Kelvin (K)

The SI base unit of temperature used in scientific applications. Starts at absolute zero (0 K = -273.15°C), the coldest possible temperature.

Quick Tips

  • • Type in any field to instantly convert - no submit button needed
  • • Use swap buttons (⇄) to quickly reverse conversion direction
  • • Star your favorite converters for quick access from any page
  • • Your conversion history is saved locally and private to your device
  • • Works offline! Install as an app for use without internet

Frequently Asked Questions

What unit conversions does ConvertQuick support?

ConvertQuick supports temperature (Celsius, Fahrenheit, Kelvin), weight (kg, lbs, grams, ounces, pounds), length (feet, inches, meters, cm, miles, km), volume (liters, gallons, ml, cups), area (acres, square feet, hectares, square meters), and speed (mph, kph) conversions.

Is ConvertQuick free to use?

Yes, ConvertQuick is completely free to use with no registration required. All features including conversion history, favorites, and offline mode are available to all users at no cost.

Does ConvertQuick work offline?

Yes, ConvertQuick can be installed as a Progressive Web App (PWA) and works completely offline after the first load. All conversions are calculated client-side in your browser, so no internet connection is required.

How accurate are the unit conversions?

ConvertQuick uses precise mathematical formulas for all conversions. Results are accurate to multiple decimal places. However, for critical applications (medical, engineering, legal), always verify conversions using professional tools.

Does ConvertQuick store my conversion history?

Yes, ConvertQuick stores your last 20 conversions locally in your browser using IndexedDB. This data never leaves your device and can be cleared at any time. Your conversion history is private and not shared with our servers.