ELECTRICITY GUIDE

Reference Number vs Consumer ID: What Is the Difference?

Understand the difference between a reference number and consumer ID on electricity bills.

By Online Bijli Bill Check Editorial Team · Updated October 24, 2026

Pakistani electricity bills contain several numbers, and two are often confused: the reference number and the consumer ID (also called customer ID). Using the wrong one is the most common reason people cannot open their bill online or pay through an app.

Consumer details section of an electricity bill showing reference number, category and tariff
Consumer details: reference number, consumer ID, category (protected) and tariff

The reference number

The consumer ID

Other numbers on the bill

Which number to use when

What to do if your reference number changed

DISCOs occasionally reorganise sub-divisions. If your bill shows a new reference number, update it in your banking app's saved billers. Payments made to an old number can be delayed or misapplied, so confirm with the sub-division if you are unsure.

Quick tip

Save a photo of your latest bill on your phone. It gives you the reference number, consumer ID and meter number whenever you need them.

Official reference

For current tariff and regulatory information, verify the latest documents published by NEPRA and the relevant government authorities.

Visit NEPRA →