KNOW YOUR MACHINE

Washer serial number: where to find it and how to read the age.

IMMEDIATE ACTION

THE SHORT ANSWER

The serial number is printed on the washer’s rating label together with the model number (confirm the spot in your manual). GE publishes a rule for reading the month and year from it: the first letter is the month and the second letter is the year, and each year letter repeats about every 12 years. For Whirlpool, Maytag, LG and Samsung we could not confirm an official public decoding rule, so we do not publish one.

Based on GE Appliances’ age page and Whirlpool Product Help, checked October 10, 2026.

Where to find the label

Whirlpool’s help page gives these locations for the model number: on a front-load washer, inside the washer door on the rim of the opening; on a top-load washer, beneath the washer lid on the tub rim. That page lists only the model number location and says nothing about reading a date from the serial number. The example label on our model number page shows the model and serial numbers side by side; confirm the exact spot in your owner’s manual.

Use the serial number for age, not the model number. GE’s page says the same: the model number identifies the washer family, and the serial number identifies one machine.

GE: read the manufacture month and year

GE’s page says its serial numbers begin with two letters, followed by six numbers, with a letter at the end. The first letter is the month and the second letter is the year. GE’s example: a serial number starting with “GA” was made in April of 2001 or April of 2013. GE’s current chart also lists 2025 for the letter A, so the same serial could now be April 2025.

Enter two letters to see the possible months and years.

The decoder uses GE’s chart for 2000 to 2026. Because the year letters repeat, the serial number alone may not settle the year. GE suggests checking the print date in the owner’s manual (usually on the front or back page, near the publication number), which should be close to the serial-number date. If you still cannot decide, GE says to contact them with the model and serial numbers.

GE serial number letters: month and year
LetterAs the first letter: monthAs the second letter: year
AJanuary2025, 2013, 2001
DFebruary2026, 2014, 2002
FMarch2015, 2003
GApril2016, 2004
HMay2017, 2005
LJune2018, 2006
MJuly2019, 2007
RAugust2020, 2008
SSeptember2021, 2009
TOctober2022, 2010
VNovember2023, 2011
ZDecember2024, 2012, 2000

GE’s full chart also lists older year codes back to 1944, and several letters (B, C, E, J, K, N, P) appear only as year letters for years before 2000, so they never start a modern serial number.

Whirlpool, Maytag, LG, Samsung: what we could not confirm

Whirlpool’s page covers where the model number is, not how to read a date. For LG and Samsung we did not find an official US page that explains a date code, and one LG help page we tried returned only the library’s landing page. Websites that sell decoder tables for these brands are not the manufacturers, and a wrong year is worse than no year. Instead:

Why the age matters

The age tells you whether the washer is likely still under warranty, and it is one input when you decide whether a repair is worth it. Use it with a quote in the repair-or-replace calculator. A serial number is also what service will ask for after the model number, so keep a photo of the label in your washer log.

OFFICIAL MANUFACTURER SOURCES

Where these steps come from.

The GE rule and chart, and the Whirlpool label locations, come from the makers’ own pages. Checked October 10, 2026.

GE Appliances: How to Determine the Age or Manufacture Date →

Whirlpool: Where is my Model and Serial Number Located? →

KEEP THE ROUTE SPECIFIC

Next: confirm the model, then the code.

With the model number in hand, open the code hub for your brand or the code finder.