Calculate your NBPDCL & SBPDCL electricity bill with latest tariff rates
Covers North Bihar districts including Muzaffarpur, Darbhanga, Sitamarhi, Madhubani, East Champaran, West Champaran, Sheohar, Supaul, Saharsa, Madhepura, Araria, Kishanganj, Purnea, Katihar, and Bhagalpur.
Covers South Bihar districts including Patna, Gaya, Nalanda, Bhojpur, Buxar, Rohtas, Kaimur, Aurangabad, Arwal, Jehanabad, Nawada, Jamui, Lakhisarai, Sheikhpura, and Munger.
Units Consumed: 0 kWh
Energy Charges: ₹0
Fixed Charges: ₹0
Fuel Adjustment Charge: ₹0
Electricity Duty: ₹0
Total Bill Amount: ₹0
| Slab | Energy Charge (₹/kWh) | Fixed Charge (₹/kW/month) |
|---|---|---|
| 0-100 units | 4.00 | 25 |
| 101-200 units | 4.85 | 40 |
| 201-300 units | 5.85 | 50 |
| Above 300 units | 6.80 | 75 |
| Slab | Energy Charge (₹/kWh) | Fixed Charge (₹/kW/month) |
|---|---|---|
| 0-100 units | 4.10 | 30 |
| 101-200 units | 4.95 | 45 |
| 201-300 units | 5.95 | 55 |
| Above 300 units | 6.90 | 80 |
| Company | Energy Charge (₹/kWh) | Fixed Charge (₹/kW/month) |
|---|---|---|
| NBPDCL | 7.50 | 100 |
| SBPDCL | 7.60 | 110 |
| Company | Energy Charge (₹/kWh) | Fixed Charge (₹/kW/month) |
|---|---|---|
| NBPDCL | 6.50 | 150 |
| SBPDCL | 6.60 | 160 |
Calculate your Bihar electricity bill accurately with our comprehensive NBPDCL and SBPDCL tariff calculator. Get instant bill calculations for domestic, commercial, industrial, and agricultural connections with detailed slab-wise breakdown and current tariff rates for all districts in Bihar.
The Bihar electricity bill calculation follows a slab-wise tariff structure implemented by two major distribution companies based on geographical location:
Covers all northern districts of Bihar including Muzaffarpur, Darbhanga, Sitamarhi, Madhubani, East and West Champaran, and Bhagalpur.
Slightly lower tariff rates compared to SBPDCL in some slabs.
Covers all southern districts of Bihar including Patna, Gaya, Nalanda, Bhojpur, Rohtas, and Buxar.
Higher load capacity and slightly higher tariff rates for most connections.
| Category | Description | Applicable For | Load Range |
|---|---|---|---|
| LT-I | Domestic | Residential premises | Up to 20 kW |
| LT-II | Commercial | Shops, offices, hospitals, etc. | Up to 20 kW |
| LT-III | Industrial | Small industries and manufacturing | Up to 99 kW |
| LT-IV | Agriculture | Farming, irrigation pumps | Up to 15 kW |
| LT-V | Public Services | Government, schools, hospitals | Up to 20 kW |
Bihar electricity bills are calculated using slab-wise tariff rates, where different rates apply to different consumption ranges. Fixed charges based on sanctioned load, electricity duty (5%), and fuel adjustment charges are added to determine the final bill amount.
For domestic consumers, rates range from ₹4.00/kWh for 0-100 units to ₹6.90/kWh for above 300 units, varying slightly between NBPDCL and SBPDCL. Commercial rates are around ₹7.50-7.60/kWh.
Visit the official websites of NBPDCL (nbpdcl.co.in) or SBPDCL (sbpdcl.co.in), enter your consumer number to view and download your electricity bill. You can also use the Bihar Bijli mobile app.