How to read your electric meter and track your usage

Start with the meter number and the kWh reading, rather than every flashing number.

The answer in 2 lines. US homes have different kinds of electric meters: mechanical dials, digital displays and communicating smart meters. There is no universal button sequence or national customer portal. Match the meter number to your bill, identify the billed energy register and record the reading with its date. For a straightforward cumulative register, the later reading minus the earlier reading shows energy used over that period, subject to any billing multiplier. Ask your utility to identify unfamiliar display codes, solar registers or estimated readings before drawing conclusions.

The first 3 steps

Find the meter number on your bill and compare it with the label on the meter. In a shared meter area, do not rely only on a handwritten apartment label.
Watch the display cycle and photograph the relevant reading with the date. Do not open the enclosure, remove seals or press unfamiliar controls.
Compare the bill's previous and current readings, reading dates, usage and actual-or-estimated status. Ask your utility about anything that does not match.

Stop: danger

A damaged meter enclosure, exposed wiring or water around electrical equipment: keep away and report it using the emergency contact printed on your utility bill. Do not touch or open the equipment.
Smoke, flames or an immediate electrical danger: move away and call 911. A meter reading can wait.

Understand what the display means

Energy, usually shown in kWh, measures electricity used over time. A cumulative reading generally keeps increasing; it is not your current month's consumption by itself. Power or demand, shown in kW, describes a rate of use. A display labeled maximum demand may show a recorded peak rather than what is running right now.

Digital meters may cycle through energy, demand, time, date and test screens. Display identifiers depend on the meter and programming. Some meters have separate time-of-use or delivered-and-received energy registers.

The public Los Angeles Department of Water and Power meter guide provides illustrated examples. Match the meter type first, then use the relevant instructions. Its display codes are examples for that system, not universal US codes.

What not to do

Treating a cumulative meter total as the amount used on the latest bill.
Assuming every digital meter shows live household power.
Comparing a reading taken today with a bill ending on a different date as if they covered the same period.
Subtracting unrelated solar import and export registers without understanding the billing arrangement.
Sharing an unredacted bill or account details with an unsolicited caller.

Read dials or compare digital readings

On a dial meter, adjacent pointers can rotate in opposite directions. Record the number each pointer has passed, following the meter instructions. At a boundary, the neighboring dial helps establish whether the pointer has actually reached the number.

Use the federal Department of Energy meter-reading worksheet to practice with illustrated dial examples before recording your own meter. It explains the special case where a pointer sits between the highest digit and zero.

For digital readings, compare the same cumulative energy register on both occasions. Check whether the bill applies a multiplier. If the meter was replaced, rolled over or has separate tariff registers, ask for the calculation rather than applying a simple subtraction.

Track usage and investigate a higher bill

Begin with the service information on your bill and ask what usage history is available for your account. Smart-meter data may support daily or more detailed views, but access, update timing and privacy choices vary by utility and state. A communicating meter can still produce an estimated bill if data transmission or processing fails.

For a public-utility example, open Seattle City Light's billing FAQs and read the sections on advanced meters and estimated bills. Seattle customers can use the account links there to reach their own service information; customers elsewhere should use their own bill's service contact.

Compare kWh as well as the total amount due. A higher bill can reflect more energy, a different billing period or different charges. The Ohio Consumers' Counsel bill guide explains usage and charge categories. Use it to identify questions, then check your own tariff and bill.

Good to know

Time-of-use prices are plan-specific. The meter's capability does not establish which rate you pay.
The Seattle City Light time-of-use page explains its local arrangement. Read eligibility and rate details before considering that option; it is not a national schedule.
Keep a simple log of readings and relevant changes, such as heating use or additional occupants. A whole-home meter alone cannot prove which appliance is faulty.

A renter receives a larger electric bill and photographs the meter. Before disputing it, he notices that the bill covers an earlier period and labels the reading as estimated. He asks the utility to confirm the meter number, register and actual reading. That gives him a useful billing question without guessing which flashing display represents his consumption.

A made-up story, for illustration.

Bobby

Sources, verification, confidence

Verified on November 4, 2026, for the United States. Confidence: high for basic meter reading and the distinction between energy and power; medium for display identifiers, online data availability and billing treatment, which depend on the utility, meter and tariff. No national smart-meter transmission schedule is asserted.