AC Electricity Cost in Lucknow (Uttar Pradesh) — 2026
Lucknow has India's lowest electricity tariff among major cities at ₹6.5/kWh. The hot dry climate creates a 4-month intense summer. Power supply can be less stable in rural areas, making wide voltage range ACs important. Voltas and Lloyd offer excellent value.
Quick Answer
A 1.5 ton 5-star inverter AC running 8 hours daily in Lucknow costs approximately ₹800 per month. A 3-star unit costs ₹1100. The yearly electricity bill for a 5-star unit is roughly ₹3200.
Monthly AC Bill Estimate in Lucknow
Based on 8 hours daily usage at ₹6.5/kWh residential tariff.
| AC Type | 1 Ton | 1.5 Ton | 2 Ton |
|---|---|---|---|
| 5-Star Inverter | ₹490/mo | ₹800/mo | ₹1140/mo |
| 3-Star Non-Inverter | ₹670/mo | ₹1100/mo | ₹1550/mo |
| Yearly Savings (5-Star vs 3-Star) | ₹2160 | ₹3600 | ₹4920 |
Electricity Tariff Comparison Across Indian Cities
Residential tariff per kWh for AC usage slab.
| City | State | Tariff (₹/kWh) | Climate | Peak Months |
|---|---|---|---|---|
| Lucknow | Uttar Pradesh | ₹6.5 | Hot Dry / Continental | April – July |
| Ahmedabad | Gujarat | ₹6.8 | Hot Dry / Very Hot | March – June |
| Chennai | Tamil Nadu | ₹7.0 | Hot & Very Humid | March – November |
| Chandigarh | Punjab & Haryana | ₹7.0 | Hot Dry / Continental | April – July |
| Indore | Madhya Pradesh | ₹7.1 | Hot Dry / Continental | March – June |
| Bangalore | Karnataka | ₹7.2 | Mild / Moderate | March – May |
| Visakhapatnam | Andhra Pradesh | ₹7.2 | Hot & Humid / Coastal | March – October |
| Jaipur | Rajasthan | ₹7.4 | Desert / Extreme Dry Heat | April – July |
| Delhi | Delhi | ₹7.5 | Hot Dry / Extreme Heat | April – July |
| Kochi | Kerala | ₹7.5 | Hot & Very Humid / Tropical | February – November |
| Nagpur | Maharashtra | ₹7.5 | Extreme Dry Heat | March – June |
| Hyderabad | Telangana | ₹7.8 | Hot Dry | March – June |
| Kolkata | West Bengal | ₹8.0 | Hot & Humid | April – October |
| Pune | Maharashtra | ₹9.0 | Hot & Moderately Humid | March – October |
| Mumbai | Maharashtra | ₹9.5 | Hot & Humid | March – October |
Recommended AC Tonnage for Lucknow
Based on local climate, room size, and heat load factors.
Standard Rooms
1.5 ton for 140–160 sq ft
Ideal for most apartments and homes in Lucknow.
Large or West-Facing
2 ton for rooms above 180 sq ft or west-facing walls
Extra capacity handles 35–42°C heat load.
Top Floor / Terrace
Add 0.5 ton to standard recommendation. A 150 sq ft top-floor room in Lucknow needs a 2-ton unit.
Roof heat transfer significantly increases cooling load.
Best AC Types for Lucknow Climate
Hot Dry / Continental conditions require specific AC features.
Looking for the best AC model? See our guide to the best ACs in India ranked by real-world performance, or check the best AC for hot climate if you live in an area with extreme heat.
Frequently Asked Questions — AC Cost in Lucknow
Straight answers based on Lucknow's tariff and climate data.
How much is AC electricity bill in Lucknow?
A 1.5 ton 5-star inverter AC running 8 hours daily in Lucknow costs approximately ₹800 per month. A 3-star unit costs ₹1,100. The low tariff (₹6.5/kWh) makes UP one of the cheapest states to run an AC.
Which AC is best for Uttar Pradesh?
A 1.5 ton 5-star inverter AC is ideal for UP's 4-month summer. Voltas and Lloyd offer good value given the price-sensitive market. Look for wide voltage range (100V–290V) if you live in areas with power fluctuations.
Does UP power supply need a stabilizer?
In Tier-2 and Tier-3 towns, voltage fluctuations are common. Most inverter ACs handle 120V–290V, but rural areas may see drops below 110V. A stabilizer (₹700–₹1,400) is recommended if your area experiences frequent voltage issues.
What is the yearly AC electricity cost in Lucknow?
For a 1.5 ton 5-star inverter AC used 8 hours daily over 4 months, the yearly bill is approximately ₹3,200. A 3-star unit costs ₹4,400 yearly. The ₹1,200 savings make the 5-star upgrade worthwhile despite the low tariff.
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