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Use the calculator for an instant estimate, or read on for a full breakdown of how this cost is calculated.
Quick Answer
$0.48–$0.80/load · $12–$20/month
Varies by equipment & usage
Dryer energy use is measured by CEF (Combined Energy Factor) — the higher the number, the more efficient the dryer. A standard electric dryer has a CEF around 3.73, while high-efficiency models can reach 5.0+.
Energy per load depends on load size: a small load (~5 lbs) uses about 1.5 kWh, a medium load (~8 lbs) about 2.1 kWh, and a large load (~12 lbs) about 3.2 kWh — all using the standard CEF formula.
At $0.16/kWh: medium load = 2.1 × $0.16 = $0.34/load. Five loads/week × 52 weeks = 260 loads/year × $0.34 = $88/year, or $7.35/month. Gas dryers typically cost 30–50% less to operate, though they require a gas connection.
Estimate Your Cost
Loads per week
5
loads
Load size
Electricity rate
0.16
$/kWh
Est. monthly cost
$7.44
~558 kWh/year
CEF (Combined Energy Factor) — higher is more efficient
Load size — larger loads use more energy
Number of loads per week
Moisture sensor vs. timed dry — sensor-equipped dryers stop early and save energy
Gas vs. electric — gas is typically cheaper per BTU
Venting — clogged lint traps and ducts increase drying time and energy use
Electricity rate in your area
Pro Tip
The biggest savings usually come from upgrading the least efficient items first. Use Watt Wisdom to see exactly which loads are driving your bill before spending money on improvements.
Watt Wisdom calculates your full household energy profile — every appliance, your climate zone, and your usage habits — and tells you exactly what's driving your bill.
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