300 units electricity bill in Bihar
A home in Bihar that uses 300 units a month pays about ₹881 on today’s BERC tariff (order of 18 March 2026). That is ₹2.94 a unit, with all the charges our calculator adds.
- ₹881 a month
- ₹2.94 a unit
- NBPDCL, SBPDCL
How the 300-unit bill adds up
| Slab (units) | Units × rate | Amount |
|---|---|---|
| All units (one rate) | 300 × ₹7.42 | ₹2,226.00 |
| Energy charge | ₹2,226.00 | |
| Fixed charge | ₹160.00 | |
| Government of Bihar tariff subsidy | −₹990.00 | |
| Mukhyamantri Vidyut Upbhokta Sahayata Yojana: 125 units free | −₹515.00 | |
| Bill | ₹881.00 | |
Urban home, default options of the Bihar calculator, monthly bill. Source: BERC Tariff Order for NBPDCL & SBPDCL, FY 2026-27 (uniform state-wide tariff).
What changes the bill
- The Government of Bihar tariff subsidy takes ₹1,505 off. Before it, the bill is ₹2,386.
- One more unit adds ₹4.12.
- At 250 units the bill is ₹675; at 350 units it is ₹1,087.
Where 300 units sit in the Bihar slabs
All 300 units are charged at one rate: ₹7.42 a unit.
Of the bill before any scheme, the energy charge is 93%, the fixed charge is 7%.
300 units a month is about 10.0 units a day. The bill is about ₹29 a day.
300 units a month in nearby states
300 units a month, priced under each tariff in the region. Bihar is number 1 of 5, from the lowest bill.
| State or UT | Bill a month | Average a unit |
|---|---|---|
| Bihar | ₹881 | ₹2.94 |
| Odisha | ₹1,460 | ₹4.87 |
| West Bengal | ₹1,938 | ₹6.46 |
| Jharkhand | ₹2,320 | ₹7.73 |
| Andaman & Nicobar Islands | ₹2,330 | ₹7.77 |
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
- BERC tariff before the State subsidy; the subsidy and the 125 free units are shown as their own lines.
- Smart-metered homes are on mandatory ToD: 80% of the rate 09-17 h, 110% 17-23 h. This estimate uses the flat rate.
- Electricity duty and FPPAS not included.
Other bills in Bihar
300 units in nearby states: West Bengal, Odisha, Jharkhand, Andaman & Nicobar Islands.
Questions
How much is the electricity bill for 300 units in Bihar?
About ₹881 for 300 units a month on the Bihar 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 Bihar?
The average is ₹2.94 a unit, with all charges. The last units are charged at ₹7.42 each in the tariff.
How many units a day is 300 units a month?
About 10.0 units a day. 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.