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Electricity Bill Calculator (Bangladesh)
Estimate your monthly electricity bill using Bangladesh BPDB slab rates. Enter your unit consumption (kWh) and get instant results with no signup required. This electricity bill calculator Bangladesh gives instant results with no signup.
Last reviewed: May 2026. This is an estimate based on residential slab logic; provider fees, VAT, meter rent, and other charges may change the final bill.
kWh
Enter Electricity Usage
Electricity Bill
How to Use
- 1Enter your monthly electricity usage in kWh from your bill or prepaid meter.
- 2Use appliance mode if you want to estimate units from watts, hours, and days.
- 3Check the estimated bill amount shown in the result card.
- 4Compare different usage levels to understand how higher slabs affect cost.
Example Calculation
- Monthly usage: 180 kWh
- The calculator applies lower slabs first, then charges the remaining units at the next slab rates.
Estimated energy charge: about Tk 1,126.50 before any extra provider charges.
Formula Used
Electricity bill is calculated by applying each residential slab rate to the units that fall inside that slab. Appliance mode first converts watts into kWh using watts x hours x days / 1000.
Tips to Reduce Electricity Bill
- 1Switch to LED lights to reduce energy consumption
- 2Set AC temperature between 24–26°C for efficiency
- 3Turn off appliances completely instead of standby mode
- 4Use energy-efficient appliances (star-rated)
- 5Avoid peak-hour usage of high-power devices
Frequently Asked Questions
What slab rates are used in this calculator?
Uses the 2024 BPDB residential tariff: 0–50 units ৳4.63/kWh; 51–75 ৳5.26; 76–200 ৳7.20; 201–300 ৳7.59; 301–400 ৳8.02; 401–600 ৳12.67; 600+ ৳14.61.
Is this calculator accurate?
It provides a close estimate. Actual bills may include VAT, service charge, or meter charge depending on your provider.
Does it work for DESCO, DPDC, and REB?
Yes. Slab rates are similar, but final bills may vary slightly due to additional charges.
How do I find my electricity usage (kWh)?
Check your monthly electricity bill or prepaid meter display. The unit (kWh) value is clearly shown.