How Much Does It Cost to Run a Holiday String Lights in Saskatchewan? (2026)

LED string lights use around 0.07 watts per bulb, so a 300 bulb string draws about 20 watts. Old incandescent strings use 10 to 20 times more for the same length.

A typical holiday string lights (20 W) costs C$0.004 per hour, or about C$0.64 per month at 6 hours a day in Saskatchewan. Cheap to run

Hours used per day
WattagePer hourPer dayPer monthPer year
Low 5 WC$0.001C$0.005C$0.16C$0.21
Typical 20 WC$0.004C$0.021C$0.64C$0.86
High 100 WC$0.018C$0.11C$3.22C$4.29

Formula: watts ÷ 1000 × hours × price per kWh. Typical use is 6 h/day for about 40 days a year (the holiday season) ≈ 5 kWh per year.

One day of a holiday string lights (0.48 kWh) is the same electricity as

Electricity per year at typical use, on a log scale: #2 of 95 appliances, from least to most.

In Saskatchewan, with electricity at 17.9¢ per kWh (source: Hydro-Québec 2025 comparison, 2025-04), a typical holiday string lights costs C$0.004 per hour and about C$0.86 per year at 6 hours a day. That is about 28% more than the national average for Canada (C$0.50 per month), because electricity in Saskatchewan costs 17.9¢ per kWh against 14.0¢ nationally. Each C$1.00 of electricity buys roughly 279.5 hours of use.

How to lower the cost of running a holiday string lights

Frequently asked questions

How much do Christmas lights cost to run?

A typical LED display of 1,000 bulbs on for 6 hours uses about 0.4 kWh a day. Incandescent would use 5 to 8 kWh.

Do LED string lights use much electricity?

No. Even large displays cost a few dollars or pounds per season.

Is it safe to leave string lights on all night?

LEDs run cool, but a timer saves electricity and reduces risk.

Cost by region

US states
Canadian provinces

Related appliances

Use the generic electricity cost calculator · Which uses more? Take the quiz