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Unit Conversion Cheat Sheet

Free printable reference chart with 100+ essential unit conversions. Perfect for students, engineers, scientists, and professionals who need quick access to accurate conversion factors.

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Quick Reference Guide

Most commonly used conversions organized by category for instant reference

📏 Length Conversions

  • 1 meter3.28084 feet
  • 1 meter39.3701 inches
  • 1 kilometer0.621371 miles
  • 1 inch2.54 cm (exact)
  • 1 foot30.48 cm (exact)

⚖️ Weight/Mass Conversions

  • 1 kilogram2.20462 pounds
  • 1 kilogram35.274 ounces
  • 1 pound16 ounces (exact)
  • 1 pound453.592 grams
  • 1 ounce28.3495 grams

🌡️ Temperature Conversions

  • °F to °C(°F - 32) × 5/9
  • °C to °F(°C × 9/5) + 32
  • °C to K°C + 273.15
  • Water freezes0°C = 32°F
  • Water boils100°C = 212°F

🫗 Volume Conversions

  • 1 liter0.264172 gallons
  • 1 liter4.22675 cups
  • 1 gallon3.78541 liters
  • 1 cup236.588 mL
  • 1 tablespoon14.7868 mL

📐 Area Conversions

  • 1 sq meter10.7639 sq feet
  • 1 sq meter1550 sq inches
  • 1 hectare2.47105 acres
  • 1 acre4047 sq meters
  • 1 sq foot144 sq inches

⏰ Time Conversions

  • 1 hour60 minutes
  • 1 minute60 seconds
  • 1 day24 hours
  • 1 week7 days
  • 1 year365.25 days

Comprehensive Conversion Tables

Detailed conversion factors with 15-decimal precision for professional use

📏 Length Conversions

Exact and calculated values to 15 decimal places

1 meter 3.280839895013123 feet
1 meter 39.37007874015748 inches
1 meter 1.093613298337708 yards
1 kilometer 0.621371192237334 miles
1 inch 25.4 millimeters (exact)
1 foot 304.8 millimeters (exact)
1 yard 914.4 millimeters (exact)
1 mile 1609.344 meters (exact)

⚖️ Weight/Mass Conversions

Precise mass conversion factors

1 kilogram 2.204622621848776 pounds
1 kilogram 35.27396194958041 ounces
1 pound 453.59237 grams (exact)
1 pound 16 ounces (exact)
1 ounce 28.349523125 grams
1 stone 6.35029318 kilograms
1 ton (metric) 1000 kilograms (exact)
1 ton (US) 907.18474 kilograms

🫗 Volume Conversions

Liquid and dry volume measurements

1 liter 0.264172052358148 gallons (US)
1 liter 4.226752837529691 cups (US)
1 gallon (US) 3.785411784 liters (exact)
1 cup (US) 236.5882365 milliliters
1 tablespoon 14.78676478125 milliliters
1 teaspoon 4.92892159375 milliliters
1 fluid ounce 29.5735296875 milliliters
1 pint (US) 473.176473 milliliters

🔧 Pressure Conversions

Engineering and scientific pressure units

1 atmosphere 101325 pascals (exact)
1 bar 100000 pascals (exact)
1 PSI 6894.757293168361 pascals
1 torr 133.3223684210526 pascals
1 atmosphere 14.69594877551345 PSI
1 bar 14.50377377302092 PSI
1 atmosphere 760 torr (exact)
1 kilopascal 0.145037737730209 PSI

Download Free PDF Cheat Sheet

Get the complete printable reference chart with all conversion tables

📄 PDF Preview - Unit Conversion Cheat Sheet

What's Included:

  • ✅ 100+ essential unit conversions
  • ✅ 15-decimal precision values
  • ✅ Organized by category
  • ✅ Print-optimized format
  • ✅ Professional reference quality
  • ✅ Completely free - no registration
📥 Download PDF Now

Perfect For:

🎓 Students
Homework, exams, lab work
👷 Engineers
Design calculations, specifications
🔬 Scientists
Research, data analysis
👨‍🍳 Chefs
Recipe scaling, international cooking
🏗️ Contractors
Construction, material calculations
📚 Teachers
Classroom reference, lesson planning

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