Whirlpool Serial Number Lookup — How Old Is My Whirlpool Appliance?
Works for the whole Whirlpool family — Maytag, KitchenAid, Amana, JennAir & Roper.
How old is my Whirlpool appliance?
Enter your serial number and we'll read the manufacture week and the plausible year (or years) — and tell you what that means for warranty.
A Whirlpool-family serial is usually 9 or 10 characters. A letter near the front carries the year and the two digits right after it are the week.
Trying to figure out how old your Whirlpool appliance is, or whether it might still be under warranty? Enter your serial number in the tool above and our free decoder will read the manufacture date off it — no sign-up, no waiting. It works the same way for the whole Whirlpool family: Whirlpool, Maytag, KitchenAid, Amana, JennAir and Roper.
One honest heads-up up front: unlike some brands, Whirlpool has reused its date codes over the years and never published an official public key, so the popular online decoders don't fully agree on a few years. Rather than guess, our tool shows you the week of manufacture (which is reliable) plus every plausible year the code could mean — and if you want the exact answer, you can text us a photo of the tag and we'll pin it down for you. If your Whirlpool needs repair, see our full Whirlpool appliance repair page.
How to read a Whirlpool serial number
Whirlpool-family serial numbers are usually 9 or 10 characters — a letter or two identifying the plant, then the date code, then the rest of the run number. Two parts carry the manufacture date:
A letter = the year
The year is encoded as a single character near the front of the serial. Whirlpool has reused these codes across decades, so one code can point to more than one year — that's why the tool shows candidates instead of a single answer.
Two digits = the week
The two digits right after the year character are the week of the year it was built (01–53). This part is reliable — it's the year that carries the ambiguity, not the week.
Where to find it
Check the data plate or sticker — commonly inside the refrigerator on a side wall, around a dishwasher's door opening, under the lid or inside the door on a washer or dryer, and on the frame or back of a range.
Can't find the serial number, or the decoder isn't recognizing it? Text us a photo of the tag or call (330) 693-9163 — we'll locate it and tell you what your options are.
Why we show more than one year (and most decoders shouldn't hide it)
Some brands — GE is a good example — use a clean, well-documented date code you can decode to a single month and year. Whirlpool is different, and it's worth being straight about why:
- Whirlpool never published an official public key. The decoding schemes online are reverse-engineered by the repair trade, and the well-known ones don't fully agree — especially for mid-2000s appliances, where one scheme reads a code as 2006 and another reads the very same code as 2007.
- The codes repeat. Whirlpool has reused its year characters over the decades, so a single letter can legitimately point to a year in the 1990s and again in the 2020s. Older digit-based codes repeat even more often.
- Some charts decode the wrong number entirely. Several popular “Whirlpool serial” charts are really model-number charts — every example on them is a model number, and they read a design-year letter out of the model, not the date code in the serial. That model design-year letter and the serial's year code don't line up, which is exactly why one site's answer can land a year off another's.
- The week is the dependable part. The two digits after the year character reliably give the week of the year — that we can state with confidence.
So instead of showing you a confident-looking single date that might be a year or two off — or off by decades — we show every year the code could plausibly mean. For most appliances that still answers the real question (“is this thing 3 years old or 15?”). When it genuinely matters — say you're right on the edge of the one-year warranty — text us a photo of the model and serial tag and we'll pin it down exactly, usually using the model number alongside the serial. That's the honest way to do it.
Whirlpool serial number questions
How do I tell how old my Whirlpool appliance is?
Find the serial number on the data plate and enter it in the decoder above. It reads the week of manufacture and the plausible year (or years) from the date code. Because Whirlpool reuses its codes, the tool may show more than one possible year — text us a photo of the tag if you need the exact one.
Why does the decoder show more than one year?
Whirlpool never published an official date-code key, and the schemes the repair trade uses don't fully agree — plus the codes repeat over the decades. Rather than show a single confident-looking date that could be wrong, we show every plausible year. The week of manufacture is reliable; the year is what carries the ambiguity.
Where is the serial number on a Whirlpool appliance?
On the data plate or sticker. On a refrigerator it's often inside on a side wall or ceiling; on a dishwasher around the door opening or on the tub edge; on a washer or dryer under the lid or inside the door; and on a range on the frame, back, or behind a bottom drawer.
Does this work for Maytag, KitchenAid and Amana too?
Yes. Maytag, KitchenAid, Amana, JennAir and Roper are all part of the Whirlpool family and share the same date-code approach, so the decoder works across the whole family — and we service all of them with OEM parts.
Is my Whirlpool still under warranty?
Whirlpool's standard major-appliance warranty is one year of parts and labor from the date of purchase, so age is a strong first indicator. In-warranty repairs go through Whirlpool's designated service network; once you're past that first year, we're your local option for OEM-parts repair. Not sure where you stand? Call (330) 693-9163.
Can you just tell me the exact age from a photo?
Yes — that's often the most accurate route. Text a photo of the model and serial tag to (330) 693-9163 and we'll use the model number alongside the serial to nail down the year, and tell you whether a repair is worth it.
Need that Whirlpool appliance repaired?
We're your local Stark County repair shop for the whole Whirlpool family — Whirlpool, Maytag, KitchenAid, Amana, JennAir and Roper — with OEM parts and honest repair-vs-replace advice. Same-day or next-day in most cases.
Experienced Whirlpool-family service with OEM parts · Bosch, Thermador, GE & Speed Queen factory authorized