CCF to Therms Calculator

Convert between CCF (hundred cubic feet) and therms for natural gas usage

Convert Natural Gas Units

CCF

Volume of natural gas (100 cubic feet)

thm

Energy content measurement

Using standard factor: 1.038 (1 CCF = 1.038 therms)

Conversion Results

0.00
CCF
Hundred Cubic Feet
0.000
Therms
Energy Content
0
BTU
British Thermal Units

Formula: Therms = CCF × 1.038

Energy equivalence: 1 therm = 100,000 BTU

Gas Usage Analysis

Common CCF to Therms Conversions

CCFThermsBTUUsage Type
10 CCF10.38 therms1,038,000 BTUSmall apartment
50 CCF51.9 therms5,190,000 BTUAverage home (summer)
100 CCF103.8 therms10,380,000 BTUAverage home (winter)
200 CCF207.6 therms20,760,000 BTULarge home
500 CCF519 therms51,900,000 BTUSmall business

Quick Examples

Gas Bill Example

Usage: 76 CCF

Therms: 76 × 1.038 = 78.9 therms

Energy: 7,890,000 BTU

Heat Content

1 CCF = ~100,000 BTU

1 therm = 100,000 BTU exactly

Factor: Heat varies by gas quality

Natural Gas Units

🔥

CCF

Hundred Cubic Feet - measures volume

Therm

Energy unit - measures heat content

🌡️

BTU

British Thermal Unit - base energy measure

📊

MCF

Thousand Cubic Feet (1 MCF = 10 CCF)

Understanding CCF and Therms

What are CCF and Therms?

CCF (hundred cubic feet) measures the volume of natural gas consumed, while therms measure the energy content. Since natural gas composition varies, therms provide a more accurate measurement of actual energy delivered.

Why Convert Between Units?

  • Gas companies use different billing units
  • Energy content varies by gas quality
  • Therms provide standardized energy measurement
  • Helps compare energy costs across suppliers

Conversion Formula

Therms = CCF × 1.038

CCF = Therms ÷ 1.038

  • 1.038: Standard conversion factor
  • Range: Actual factors vary 0.95-1.15
  • Heat Content: ~100,000 BTU per CCF
  • Exactness: 1 therm = 100,000 BTU exactly

Note: Check your gas bill for the exact conversion factor used by your utility company, as it may vary from the standard 1.038.

Billing Applications

Energy Trading

Therms ensure fair pricing based on actual energy content

Efficiency Calculations

Compare actual energy performance across different gas qualities

Emissions Tracking

Accurate emission calculations for environmental reporting

Usage Patterns

Residential (Winter)80-150 therms/month
Residential (Summer)10-30 therms/month
Small Business200-800 therms/month
Industrial1,000+ therms/month