300 units electricity bill in West Bengal (WBSEDCL bill)
A home in West Bengal that uses 300 units in a 3-month bill pays about ₹1,728 on today’s WBERC tariff (order of 20 March 2025). That is ₹5.76 a unit, with all the charges our calculator adds.
- ₹1,728 a bill
- ₹5.76 a unit
- WBSEDCL
How the 300-unit bill adds up
| Slab (units) | Units × rate | Amount |
|---|---|---|
| 1–102 | 102 × ₹5.04 | ₹514.08 |
| 103–180 | 78 × ₹6.33 | ₹493.74 |
| 181–300 | 120 × ₹7.12 | ₹854.40 |
| Energy charge | ₹1,862.22 | |
| Fixed charge | ₹180.00 | |
| Government of West Bengal domestic subsidy | −₹314.46 | |
| Bill | ₹1,727.76 | |
Urban home, default options of the West Bengal calculator, 3-month bill. Source: WBERC Tariff Order for WBSEDCL, FY 2025-26 (dt 20-03-2025), in force till further order.
What changes the bill
- The Government of West Bengal domestic subsidy takes ₹314 off. Before it, the bill is ₹2,042.
- One more unit adds ₹6.73.
- At 150 units the bill is ₹801; at 450 units it is ₹2,737.
Where 300 units sit in the West Bengal slabs
The 300 units cross 3 slabs. The last 120 units are in the 181–300 slab, at ₹7.12 a unit. Each extra unit in this slab costs that much.
The first 102 units cost ₹5.04 each.
Of the bill before any scheme, the energy charge is 91%, the fixed charge is 9%.
300 units in a 3-month bill is about 3.3 units a day, or 100 units a month. The bill is about ₹19 a day and ₹576 a month.
100 units a month in nearby states
100 units a month, priced under each tariff in the region. West Bengal is number 4 of 5, from the lowest bill.
| State or UT | Bill a month | Average a unit |
|---|---|---|
| Bihar | ₹0 | ₹0.00 |
| Odisha | ₹420 | ₹4.20 |
| Andaman & Nicobar Islands | ₹490 | ₹4.90 |
| West Bengal | ₹576 | ₹5.76 |
| Jharkhand | ₹840 | ₹8.40 |
Urban home, 2 kW, the calculator’s default options, with each state’s own free-unit schemes. States that bill every two or three months are shown per month.
What this figure includes
- Tariff of the WBERC order of 20-03-2025, continuing; the State subsidy is shown as its own line.
- Electricity duty and fuel adjustment not included.
Other bills in West Bengal
300 units in nearby states: Bihar, Odisha, Jharkhand, Andaman & Nicobar Islands.
Questions
How much is the electricity bill for 300 units in West Bengal?
About ₹1,728 for 300 units in a 3-month bill on the West Bengal tariff, with the calculator’s default options. Your load, phase and any monthly fuel charge can change it.
What is the per unit rate for 300 units in West Bengal?
The average is ₹5.76 a unit, with all charges. The last units are charged at ₹7.12 each in the tariff.
How many units a day is 300 units in a 3-month bill?
About 3.3 units a day, or 100 units a month. One unit is one kWh: a 1,000-watt load for one hour.
How do I lower a 300-unit bill?
Use the appliance calculator to find what uses the most power.