Check IESCO Bill Online –Duplicate Bill in Islamabad 2025

Iesco Bill Check


  • ✔ Name and Address
  • ✔ Bill Status
  • ✔ Up-to-Dated
  • ✔ Due Date

Islamabad users can easily check IESCO bill online and can also download and print duplicate IESCO bill. You can check IESCO bill online by just entering reference number or customer ID.

In today's digital age, you don't need to go to offices or visit the any shop, just check your reference number on your old bill and check LESCO bill with in while from your phone or laptop.

This is a convenient method for IESCO consumers where you:

Sometime IESCO bill come late and due date comes closer in that case use online resource that help you to check IESCO online bill , this will keep you safe from unnecessary late fee charges. This method is most reliable and efficient in Islamabad and nearby areas.

Below you can see the step by step guideline to check IESCO bill in Islamabad in July 2025, also define what is reference number, how to download duplicate IESCO bill and how to calculate bill by using online bill calculator and by manually based on latest slabs rate in Pakistan according to July 2025 updates.

How to check IESCO bill by reference number?

Reference number is the most important thing to check IESCO bill. Through this number you can check your current bill, due date and total amount.

Step by step instruction 

To check the IESCO latest bill by using your 14 digit reference number you have to follow below sample step:

This process will take you another tab where you can see your latest bill, contain all of your billing information. This electricity bill is valid for payment and other useful purpose because Government allow the user to check and pay the bill through online portal to save time

If your latest bill have lost then IESCO duplicate bill check is also possible through this method. Keep in mind that every IESCO consumer have unique IESCO reference number, you can only check bill by your unique reference number.

Where can I find reference number?

IESCO consumers are given their reference number in the top right corner of the bill or along with the consumer number.

This reference number is either 14-digit or 15-digit depending on the format. If you do not get it anywhere, you can confirm it from customer service or IESCO helpline. The reference number should be correct otherwise paying or downloading IESCO duplicate bill will be impossible.

How to Download or Print Duplicate IESCO Bill?

Downloading duplicate IESCO bill is very easy, and there are no extra charges. You can also print it from home.

Sample step to download IESCO duplicate bill 

With this you can download IESCO bill in PDF format or save in your phone or laptop. You can’t check the previous bill history online; you can just check the latest bill, previous bill history services not available yet at any portal.

How to pay the IESCO bill in 2025 latest method

Pay IESCO bill is on a time is very important to avoid late fee payment charges, if you don't pay the bill on time; you have to pay a penalty. 

You know, the penalty will be charged on time, so pay your bill before the due date to save your pocket from unnecessary charges.

For 2025, IESCO has modernized its payment channels, which includes digital and mobile solutions.

Popular options:

You can set up auto-debit to make monthly payments automatically

These methods are convenient, fast and secure. As an LESO consumer, you can clear your bill timely, avoid late tax fees, and get transaction receipts via email or SMS.

How to calculate IESCO bill

Understanding IESCO bill calculation is very important so that you can track your consumption.

If your bill is incorrect or you have been charged too much, it is important to check the bill in advance so that you do not extra charges.

Follow this step to calculate IESCO bill online:

Here you can see the entire calculation of your bill. This calculation according to July 2025 latest update because this tool automatically fetch the latest electricity slab rate and apply you unite also include all tax and the total bill with proper calculation.

How to calculate IESCO bill manually?

Sometime calculate electricity bill online not possible in that case you can calculate your IESCO bill manually, apply the formula on your consumer unite and get the result 

Here is step by step calculation to apply formula to check IESCO bill 

Step 1: view your consumption unite on your bill i.e. 100 unite

Step 2: Multiply consumption unite with latest slab rate i.e. Latest July 2025 slab rate is 13kpr

                                        100 × 13= 1300

Step 3: Apply Tax percentage on your uniting price i.e. tax is 17% then

                                         1300 × 0.17 = 221

Step 4:  Add the tax latest rate i.e 25 

                                         221 + 25 = 246

Step 4 : Now add the tax 246 in your actual bill price 

                                               1300 + 246= 1546

By using this method you can estimate your bill manually by using any tool.

What is IESCO and which areas does it cover?

IESCO (Islamabad Electric Supply Company) provides electricity supply in Islamabad and surrounding regions. This company operates in both urban and rural areas.

IESCO coverage areas:

All sectors of Islamabad city, Rawalpindi and adjoining Gujar Khan, Jhelum, Attock regions, you should select rural tehsils which are in LESCO network

Peak hours and off peak hours of IESCO electricity bill

Peak and off‑peak hours play a role in IESCO energy billing, which influences the charges.

Often depending on load‑shedding and demand pattern:

This peak hours electricity keeps changing depending on the region and season, while checking IESCO bill online, you can analyse your usage and optimize billing by using more off-peak.

What to do if your bill is not shown?

If you check IESCO bill and get a message that bill is not shown, then there can be some possible reasons.

Possible resolutions:

Some steps:

If you want to pay LESCO duplicate bill but bill is not shown, then seek prompt help from support team.

How to reduce IESCO bill to avoid overbilling

It is possible to reduce IESCO bill if you adopt efficient energy usage and smart practices.

You can monitor your consumption by following the steps on how to calculate IESCO bill. If you notice any billing discrepancy, check and compare the ISECO duplicate bill and report it to customer service. Overbilling can be avoided by energy-saving measures and regular monitoring.

FAQs

How can I check IESCO bill online?

Enter reference number on Pakbills.com and check your IESCO bill immediately.

How can I download IESCO bill online?

After checking bill by reference number, you can download PDF bill by clicking on "Download" button.

Can I check IESCO bill by CNIC?

No, it is not possible to check bill directly by CNIC. Reference number is necessary.

What is IESCO reference number?

This is a 14-digit number which is printed on the top of the bill - this is how bill is checked and downloaded.

Can I check IESCO bill by name or address?

No, bill cannot be checked by name or address. Only reference number option is available.