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Short answer: An IESCO bill in November 2026 is units x the uniform slab rate, plus a fixed charge per kW of sanctioned load, Rs 0.43 per unit F.C. surcharge, Rs 2.3673 fuel adjustment and Rs 0.5194 quarterly adjustment per unit, and 18% sales tax on the total. A 250 unit non-protected home in Islamabad or Rawalpindi on a 2 kW load pays about Rs 11,569. IESCO’s own online calculator gives a lower figure because it still leaves out fixed charges and uses old rates above 300 units.
Key takeaways
- IESCO charges the same government rates as LESCO, MEPCO, FESCO and K-Electric: Rs 10.54 to Rs 47.20 per unit before taxes.
- IESCO covers Islamabad, Rawalpindi, Attock, Chakwal and Jhelum, through six operation circles.
- For complaints IESCO lists helpline 118, SMS 8118 and its IESCO Smart app.
- IESCO’s own website calculator was out of date when I checked on 10 November 2026.
- Non-filers pay 7.5% income tax once the bill reaches Rs 25,000, common for 4 kW homes in summer.
How to use this IESCO bill calculator
IESCO is preselected. Enter units, sanctioned load in kW and your protected status from the bill, and say whether you are on FBR’s Active Taxpayers List. The fuel and quarterly adjustment fields hold the November 2026 values. Change them if your bill shows a different month.
IESCO service area: cities and circles
According to IESCO’s website, the company supplies electricity “from Attock to Jhelum, and from the river Indus to River Neelum in Kashmir”, serving 4.2 million consumers directly across six districts. It was formed in 1998 from WAPDA’s Islamabad Area Electricity Board.
Its phone directory lists six operation circles: Islamabad, Rawalpindi City, Rawalpindi Cantt, Attock, Chakwal and Jhelum. Operation divisions include Barakahu, Satellite Town, Westridge, Rawat, Taxila, Pindigheb, Talagang, Dhudial, Pind Dadan Khan and Gujar Khan, so smaller towns in the Potohar region are also IESCO areas.
IESCO per unit rates in 2026
Rates come from the uniform tariff notified through S.R.O. 279(I)/2026 on 12 February 2026, for homes below 5 kW:
| Units in the month | Protected Rs per unit | Non-protected Rs per unit | Non-protected fixed Rs per kW |
|---|---|---|---|
| 1 to 100 | 10.54 (fixed 200) | 22.44 | 275 |
| 101 to 200 | 13.01 (fixed 300) | 28.91 | 300 |
| 201 to 300 | Not available | 33.10 | 350 |
| 301 to 400 | Not available | 36.46 | 400 |
| 401 to 500 | Not available | 38.95 | 500 |
| 501 to 600 | Not available | 40.22 | 675 |
| 601 to 700 | Not available | 41.85 | 675 |
| Above 700 | Not available | 47.20 | 675 |
Protected status ends above 200 units. The main electricity bill calculator page explains the protected test and every line of the bill.
Why IESCO’s own calculator shows a lower bill
IESCO’s official bill calculator ranks first on Google for this search. When I tested it on 10 November 2026, it still used the variable rates from before February 2026 above 300 units and added no fixed charges, so its totals for most families are too low. It does confirm the protected slab benefit, the 18% GST and the Rs 0.43 F.C. surcharge, which this calculator also uses. One small difference: IESCO’s calculator applies GST to energy charges only, while this one follows the Sales Tax Act and taxes the whole billed amount.
Three IESCO bill examples for November 2026
Each includes the fuel adjustment of Rs 2.3673 and the quarterly adjustment of Rs 0.5194 per unit billed in November 2026. I verified each with a script.
1. Student flat in Rawalpindi: 95 units, protected, 1 kW
Cost of electricity 95 x 10.54 = Rs 1,001.30. Fixed 200 x 1 = Rs 200. F.C. surcharge Rs 40.85. FCA Rs 224.89. QTA Rs 49.34. GST 18% of Rs 1,516.38 = Rs 272.95. Total about Rs 1,789, or Rs 18.84 per unit.
2. Family home in Islamabad: 250 units, non-protected, 2 kW
Cost of electricity 250 x 33.10 = Rs 8,275. Fixed 350 x 2 = Rs 700. F.C. surcharge Rs 107.50. FCA Rs 591.83. QTA Rs 129.85. GST 18% of Rs 9,804.18 = Rs 1,764.75. Total about Rs 11,569, or Rs 46.28 per unit.
3. Large house in a housing society: 600 units, 4 kW, non-filer
Cost of electricity 600 x 40.22 = Rs 24,132. Fixed 675 x 4 = Rs 2,700. F.C. surcharge Rs 258. FCA Rs 1,420.38. QTA Rs 311.64. GST 18% of Rs 28,822.02 = Rs 5,187.96. Bill before income tax Rs 34,009.98, above Rs 25,000, so a non-filer pays 7.5% = Rs 2,550.75. Total about Rs 36,561. A filer with the same use pays about Rs 34,010.
On a 600 unit IESCO bill, being on FBR’s Active Taxpayers List saves about Rs 2,551 in a single month.
How to check and download your IESCO bill
- Open the IESCO PITC bill page, which IESCO’s homepage links to as “Get Duplicate Bill”.
- Enter the reference number printed at the top of your bill. If you have lost it, IESCO’s website has a “Search Reference Number” page.
- Print or save the duplicate bill, check it against the calculator above, and pay before the due date.
IESCO complaint numbers and apps
IESCO’s homepage states: “For Complaints & Customer Assistance Call 118 | SMS 8118”. It also links two apps, the IESCO Smart app and the Power Smart app, and says new connections now go through these apps or a Customer Facilitation Center. The head office is at Street 40, Sector G-7/4, Islamabad, phone 051-9252937.
IESCO lists customer centres at Blue Area and G-9 in Islamabad, Marrir Hassan, Chandni Chowk, Swan Garden and Chakri in Rawalpindi, and in Jhelum, Fateh Jang, Taxila, Attock and Chakwal, with phone numbers for each.
If arrears appear on your bill that you already paid, IESCO’s FAQ says you can get them corrected at the subdivision, a customer service centre or the bank by showing your previous paid bill. If a complaint is not resolved, NEPRA has an online complaint system.
Other company pages: LESCO bill calculator for Lahore, K-Electric bill calculator for Karachi, MEPCO bill calculator for Multan and FESCO bill calculator for Faisalabad.
Other companies: GEPCO, PESCO, HESCO, SEPCO, QESCO and TESCO bill calculators.
Frequently asked questions
What is the IESCO per unit price in 2026?
Rs 10.54 and Rs 13.01 for protected homes, and Rs 22.44 to Rs 47.20 for non-protected homes, before fixed charges, adjustments and tax. All in, a 250 unit non-protected bill works out to about Rs 46 per unit in November 2026.
How do I check my IESCO bill by reference number?
Go to bill.pitc.com.pk/iescobill, the page linked from IESCO’s homepage, and enter the reference number from your bill.
What is the IESCO complaint number?
IESCO’s website lists 118 for calls and 8118 for SMS, plus the IESCO Smart and Power Smart apps.
Is there an IESCO bill calculator app?
IESCO links its IESCO Smart app on Google Play from its homepage. This page works in any phone browser with no download and uses the current 2026 tariff.
Does the IESCO calculator work for 3 phase connections?
The residential rate depends on sanctioned load, not on the number of phases. Below 5 kW, the rates above apply. At 5 kW or more, the home is on time of use rates, which this calculator does not cover.
Does IESCO charge electricity duty?
No. Electricity duty collection through DISCO bills stopped from July 2025, so the line is zero for IESCO. K-Electric still adds 1.5%.
This IESCO bill calculator gives an estimate based on the uniform residential tariff in NEPRA’s decision of 11 February 2026 (S.R.O. 279(I)/2026), NEPRA’s September 2026 fuel adjustment and S.R.O. 1501(I)/2026, the Sales Tax Act 1990 and section 235 of the Income Tax Ordinance 2001. Rates, contacts and service area last checked on IESCO’s website on 10 November 2026. It does not cover lifeline, time of use, prepaid, commercial or net metering connections, arrears or late payment surcharge. Your actual bill is what IESCO issues.