Delhi Water Bill Calculator

Understanding Your Delhi Jal Board (DJB) Water Bill

If you’re a resident of Delhi, your water supply is managed by the Delhi Jal Board (DJB). Delhi has a unique billing structure that has become famous across India—the “20,000 Liters (20 KL) Free Water” scheme. But for many Delhiites, if the consumption crosses 20,001 liters even by a tiny bit, the entire bill becomes payable, including sewer charges. This “all or nothing” logic makes it vital to track your meter regularly.

DJB uses a tiered slab system. As your consumption increases, the rate per kilo-liter (KL) jumps, and so do the associated service and sewer charges. Our calculator uses the latest 2026-27 DJB rates to help you stay within the free limit or estimate your costs if you are a heavy user.

The Anatomy of Your DJB Bill

• 20 KL Free Scheme: If your monthly consumption is 20 KL or less, your water charge, sewer charge, and water cess are waived off. You only pay a very small “Service Charge.”
• The “20,001” Jump: The moment you cross 20 KL, you lose the subsidy for the entire amount. For example, at 21 KL, you pay for all 21 liters at the applicable slab rate.
• Sewer Charges: This is calculated as 60% of your total water consumption charge. It’s for the maintenance of the city’s massive sewage and drainage network.
• Water Cess: A small environmental tax added to every bill to fund water conservation and treatment projects in the Yamuna basin.

Detailed Consumption Table: Delhi Jal Board (DJB)

Estimates for residential users in Delhi (Including Sewer Charges and Cess).

5 Essential FAQs for Delhi Water Consumers

1. How do I stay within the 20 KL free limit in Delhi?

20,000 liters sounds like a lot, but for a family of 5, it’s only about 130 liters per person per day. To stay within the limit, fix leaking taps immediately, use buckets instead of showers, and avoid using fresh water for gardening or washing cars. Check your meter every week to ensure there are no sudden jumps.

2. How can I pay my Delhi Jal Board bill online?

You can pay via the “DJB Customer Portal” (delhijalboard.nic.in) or use the “m-Seva” mobile app. Most major UPI apps like Google Pay and PhonePe also support DJB bill payments. You will need your 10-digit “K-Number” (Consumer Account Number) printed on your bill.

3. My DJB bill is showing a massive amount. What could be the reason?

The most common reasons are: 1. You crossed the 20 KL limit and lost the subsidy. 2. There is a hidden pipe leak in your house. 3. The meter reader entered an incorrect reading. Always compare the “Current Reading” on the bill with your physical meter. If the bill reading is much higher, lodge a complaint on the DJB portal immediately.

4. Is it mandatory to have a functional water meter in Delhi?

Yes. To avail of the 20 KL free scheme, you must have a functional, DJB-approved water meter. If your meter is faulty or broken, DJB will bill you based on “Average Consumption,” which is usually higher and doesn’t qualify for the free scheme. Replace a faulty meter as soon as possible through a DJB-authorized plumber.

5. What are “Sewer Charges” and why are they 60%?

The water that goes down your drain (from the kitchen, bathroom, and toilet) needs to be treated before it is released. DJB charges 60% of your water consumption cost to manage this waste. It is one of the highest components of the bill, which is why saving water in Delhi also saves you a lot on sewage costs.