Karnataka Electricity Bill Calculator
Calculate your Karnataka electricity bill instantly with accurate tariff rates
Bill Calculation Result
Karnataka Retail Supply Tariff Rates (FY 2025-26)
Domestic Tariff Rates (LT-2(a))
| Consumption Slab | Rate (₹/unit) | Fixed Charges (₹/month) | Notes |
|---|---|---|---|
| 0 – 50 Units | ₹4.15 | ₹145/kW | Applicable to residential lighting, heating, and motive power |
| 51 – 100 Units | ₹5.60 | Rebate of 25 paise/unit for houses/schools/hostels for handicapped, aged, destitute, orphans, rehabilitation centres | |
| 101 – 200 Units | ₹7.15 | Gruha Jyothi scheme: Up to 200 units free for eligible domestic consumers | |
| Above 200 Units | ₹8.20 | Power factor surcharge if PF < 0.85 |
Commercial Tariff Rates (LT-3)
| Consumption Slab | Rate (₹/unit) | Fixed Charges (₹/month) | Notes |
|---|---|---|---|
| All Units | ₹5.95 | ₹210/kW | Standard tariff for commercial lighting, heating, motive power |
| All Units | ₹5.95 | ₹235/kW | Optional demand based tariff for sanctioned load >5kW <150kW |
| Rebate of 20 paise/unit for village panchayat areas; 20% rebate for public telephone booths run by handicapped; Power factor surcharge if PF <0.85 (2 paise per 0.01 below 0.85, max 30 paise/unit) | |||
Industrial Tariff Rates (LT-5)
| Consumption Slab | Rate (₹/unit) | Fixed Charges (₹/month) | Notes |
|---|---|---|---|
| All Units | ₹6.60 | ₹180/kW | Standard tariff for industrial units, workshops, poultry farms |
| All Units | ₹6.60 | ₹200/kW | Optional demand based tariff for sanctioned load >5kW <150kW |
| Optional Time of Day (ToD) tariff: From Dec to Jun: +1.00 for 6-9am & 6-10pm, -1.00 for 10pm-6am; No ToD for Jul-Nov | |||
| Rebate of 20 paise/unit for village panchayat areas; Re.1/unit rebate for ice manufacturing/cold storage for fisheries within 5km sea; Power factor surcharge if PF <0.85 | |||
Agricultural Tariff Rates (LT-4)
| Consumption Slab | Rate (₹/unit) | Fixed Charges (₹/month) | Notes |
|---|---|---|---|
| All Units | ₹8.30 | ₹60/HP | For agricultural pump sets up to 10HP; Subsidized by government, effective rate lower for farmers |
| For LT-4(b) private horticulture/nurseries: Rate ₹7.00/unit, fixed ₹100/HP | |||
| For LT-4(c) coffee/tea plantations: Rate ₹6.60/unit, fixed ₹70/HP | |||
About Karnataka Electricity Bill Calculator
The Karnataka Electricity Bill Calculator is a comprehensive tool designed to help electricity consumers in Karnataka calculate their monthly electricity bills accurately. This calculator uses the latest tariff rates approved by the Karnataka Electricity Regulatory Commission (KERC) for FY 2025-26.
Our calculator supports various consumer categories including domestic, commercial, industrial, and agricultural connections. It takes into account different pricing slabs for domestic consumers, fixed charges, energy charges, and applicable duties to provide you with an accurate estimate of your electricity bill. Note that under the Gruha Jyothi scheme, eligible domestic consumers get up to 200 units free based on average consumption.
Whether you’re a residential consumer trying to budget your monthly expenses or a business owner planning your operational costs, this calculator provides instant and reliable results. The tool is particularly useful for understanding how your electricity consumption patterns affect your bill and helps you make informed decisions about energy usage.
Key Features:
- Accurate Karnataka tariff rates for FY 2025-26
- Support for multiple consumer categories
- Slab-based calculation for domestic
- Complete breakdown of all charges
- Mobile-friendly design
Frequently Asked Questions
Karnataka Electricity Bill Calculator
Ever stared at your electricity bill from BESCOM or another discom in Karnataka and felt like it's written in code? You're not the only one. With energy prices fluctuating and schemes like Gruha Jyothi in play, figuring out your monthly costs can be tricky.
That's why a Karnataka electricity bill calculator is such a lifesaver. It lets you plug in your details and get a quick estimate based on the latest tariffs. I'll break down what it is, how to use it, and the current rates for 2025-26. Stick around, and you'll be budgeting like a pro.
What is a Karnataka Electricity Bill Calculator?
Think of it as your personal bill forecaster. This online tool uses the tariff rules set by the Karnataka Electricity Regulatory Commission (KERC) to calculate what you might owe.
It's perfect for residents in Bengaluru, Mysuru, or anywhere in the state. You input your consumer type—like domestic, commercial, industrial, or agricultural—along with units used and connected load.
The calculator factors in energy charges, fixed charges, duties, and even surcharges. Many versions also account for the Gruha Jyothi scheme, which gives free power up to 200 units for eligible households.
No more guessing games. These tools are often on official sites like BESCOM or MESCOM, or reliable third-party apps. They're free, fast, and help you spot ways to save.
If you're a homeowner watching your expenses or a shop owner planning ahead, this is your go-to. It shows a breakdown, so you see exactly where your money goes. Plus, it's mobile-friendly for on-the-spot checks.
How Does the Karnataka Electricity Bill Calculator Work?
It's all about the math behind KERC's tariffs. The tool starts with your category, as each has unique rates. For domestic users, it's often a flat rate now, thanks to recent simplifications. Commercial and industrial have their own flat structures too.
Energy charges are per unit (kWh) consumed. Fixed charges are based on your connected load in kW—basically, the max power your setup can draw. Then add electricity duty, which varies: around 6% for many, but 9% for commercial. Don't forget the P&G surcharge of 36 paise per unit starting April 2025.
For example, the calculator multiplies units by the rate, adds fixed costs, applies duty and surcharge, and subtracts any rebates like rural discounts or Gruha Jyothi free units. If you're over 200 units in domestic, you pay full for the excess.
Official calculators from discoms like HESCOM or GESCOM are the most accurate. Third-party ones might miss nuances, so double-check.
Current Tariff Rates in Karnataka for FY 2025-26
KERC updated tariffs in March 2025, effective from April. They reduced energy charges in many categories but hiked fixed ones slightly. This is for FY 2025-26, with plans for minor tweaks in 2026-27 and 2027-28. Rates are uniform across discoms, but rural areas get a 30 paise/unit rebate on energy charges.
Note the P&G surcharge: 36 paise/unit for all. Electricity duty is 6% for domestic and industrial, 9% for commercial, and often waived for agricultural. Gruha Jyothi offers free up to 200 units for domestic LT-1 connections (eligible households with Aadhaar linked).
Here's a summary. I sourced these from KERC's latest order to ensure accuracy.
Domestic (LT-1) Tariffs
Domestic rates are now flat, with no slabs after rationalization. Great for simplicity.
| Consumption Slab | Rate (₹/unit) | Fixed Charges (₹/month) |
|---|---|---|
| All Units | 5.80 | 145 per kW |
Add 6% duty, 36 paise surcharge. Rural rebate: 30 paise/unit. Gruha Jyothi: Free up to 200 units if average consumption qualifies.
Commercial (LT-3) Tariffs
For shops, offices, etc. Reduced energy charge helps businesses.
| Consumption Slab | Rate (₹/unit) | Fixed Charges (₹/month) |
|---|---|---|
| All Units | 5.95 | 210 per kW |
Duty at 9%, plus surcharge. No slabs here either.
Industrial (LT-5) Tariffs
Industrial users saw a big drop in energy charges—160 paise less.
| Consumption Slab | Rate (₹/unit) | Fixed Charges (₹/month) |
|---|---|---|
| All Units | 6.60 | 180 per kW |
6% duty, surcharge applies. For HT industrial, rates are similar but with demand charges.
Agricultural (LT-4) Tariffs
For irrigation pump sets (IP sets), rates hiked to cover subsidies.
| Consumption Slab | Rate (₹/unit) | Fixed Charges (₹/month) |
|---|---|---|
| All Units | 8.30 | 60 per kW (or per HP equivalent) |
Duty often 0%, subsidized heavily. Government covers much for farmers up to 10 HP.
These are LT rates; HT has lower per-unit but higher fixed. Check KERC site for updates, as fuel adjustments can add extras.
Step-by-Step Guide to Using a Karnataka Electricity Bill Calculator
Getting started is easy. Here's how.
- Pick your category: Domestic, commercial, etc.
- Enter units: From your meter or estimate.
- Add connected load: In kW—sum your appliances' power.
- Include extras: Like if you're rural or under Gruha Jyothi.
- Calculate: See the total with breakdown.
Take a domestic example: 150 units, 2 kW load, urban, under Gruha Jyothi.
- Energy: 150 * 5.80 = ₹870 (but free under scheme, so ₹0 if within limit)
- Fixed: 2 * 145 = ₹290
- Duty: 6% on charges
- Surcharge: 150 * 0.36 = ₹54
- Total: Around ₹360 if no free, but with scheme, much less.
For 250 units: Pay for 50 excess at full rate, plus fixed, etc.
Experiment to see savings.
Benefits of Using a Karnataka Electricity Bill Calculator
Why use one? It's more than convenience.
- Plan your budget: Know costs before the bill arrives.
- Catch mistakes: Compare with actual bill; dispute if off.
- Save energy: See how extra units spike costs.
- Business edge: Industries forecast expenses accurately.
- Scheme savvy: Check Gruha Jyothi eligibility and impact.
It's eco-smart too—lower use means greener living. With rising demand, these tools help manage peak loads.
Tips to Reduce Your Electricity Bill in Karnataka
High bill? Try these.
- Go efficient: LEDs, star-rated ACs cut units.
- Unplug phantoms: Chargers draw power idle.
- Solar shift: Rooftop PV with KERC incentives.
- Off-peak use: If ToD tariffs apply, save during low hours.
- For farmers: Efficient pumps, drip irrigation.
- Monitor: Use calculator monthly; adjust habits.
One Bengaluru family slashed 15% by switching to solar water heaters. Small steps, big savings.
Common Myths About Karnataka Electricity Bills Debunked
Myth: Tariffs are arbitrary. Fact: KERC sets them annually with public input.
Myth: Fixed charges are optional. No, they're mandatory based on load.
Myth: Gruha Jyothi is for everyone. Only eligible domestic with Aadhaar link.
Myth: Surcharge is temporary. It's set till 2028.
Knowing facts helps avoid surprises.
FAQs About Karnataka Electricity Bill Calculator
Q. Does the calculator include Gruha Jyothi free units?
Yes, good ones do. Enter your average consumption; it subtracts up to 200 units if qualified.
Q. What's the P&G surcharge?
It's 36 paise/unit from April 2025 to cover pension costs. Drops to 35 then 34 paise in later years.
Q. Are rates different for rural vs urban?
Rural gets 30 paise/unit rebate on energy charges, but fixed same. Select rural in calculator.
Conclusion
A Karnataka electricity bill calculator puts you in control of your power costs. With 2025-26 rates and schemes like Gruha Jyothi, it's easier than ever to stay ahead. Try one today.
Disclaimer: This blog is informational only. Rates may change; use official KERC or discom sources for exact calculations. Consult experts for advice.