Enter an appliance's wattage, daily usage hours, and your current progressive tariff tier to estimate its power usage and the cost it adds to your monthly bill.
Enter the details above to estimate power usage and cost.
Estimated using South Korea's KEPCO (Korea Electric Power Corporation) residential low-voltage progressive tariff (reference rates, 2021 revision), so amounts are shown in Korean won (₩) regardless of site language. Actual bills vary with seasonal summer tiers, the minimum-usage discount, welfare discounts, and total household usage across all appliances — treat this as a rough reference, not an actual bill.