Find Your Refrigerator's Age Using the Serial Number
How to read the manufacture date from your serial number
Your refrigerator's serial number holds its manufacture date in a code that takes about 30 seconds to decode. The first character is almost always a letter that represents the month, and the next one or two digits represent the year. Once you know which letter stands for which month, you can pinpoint exactly when your refrigerator left the factory.
The serial number is printed on a sticker inside your refrigerator, usually on the back wall or on the side wall near the top. Some models also print it on the back exterior panel. Open the fridge door, look along the walls, and you'll find a white or silver label with black text. It typically starts with a letter followed by numbers.
The month code uses letters A through L, where A = January, B = February, and so on through L = December. The year code that follows is usually the last two digits of the year—so 18 means 2018, 22 means 2022. A serial number starting with "G19" tells you the refrigerator was made in July 2019.
Key Takeaways
- The first letter in your serial number represents the month of manufacture, with A = January through L = December.
- The next one or two digits after the letter represent the year, usually shown as the last two digits (18 for 2018, 22 for 2022).
- The serial number label is located inside the refrigerator on the back or side wall, or on the exterior back panel.
- Knowing your refrigerator's age helps you understand warranty coverage and plan for maintenance or replacement.
Where to find the serial number on your refrigerator
The location varies slightly by brand, but most manufacturers place the serial number where you can see it without tools. Check the inside back wall first—this is the most common spot. Look at eye level or slightly higher on that vertical surface. The label is usually white or silver with printed text in black or dark blue.
If you don't see it on the back wall, check the side walls inside the fridge, particularly the right side near the top. Some brands, especially older models, put the label on the exterior back panel. You may need to pull the refrigerator away from the wall slightly to see this area. If your model has a bottom freezer or side-by-side configuration, the label might be on the freezer section's back wall instead.
Once you locate the label, take a photo with your phone. This gives you a permanent record of the serial number for warranty claims, service calls, or recalls. Write down the full serial number somewhere safe—a notes app or a document in your phone works well.
Understanding the full serial number format
The serial number contains more than just the date. After the month and year code, additional digits and letters identify the specific production line, shift, or unit number. These don't affect your ability to find the age, but they help the manufacturer track which batch your refrigerator came from if there's ever a recall.
A typical serial number might look like this: G19A1234567. The G tells you July, the 19 tells you 2019, and the rest (A1234567) is the unit identifier. You only need the first three characters to determine age. Some brands use a slightly different format—for example, a few manufacturers put the year first, then the month. Check your refrigerator's manual or the manufacturer's website if the first letter doesn't correspond to a month.
If your serial number doesn't follow the letter-first pattern, it may be an older model or a brand that uses a different coding system. In that case, contact the manufacturer directly with the full serial number and they can tell you the manufacture date.
Why knowing your refrigerator's age matters
The manufacture date determines whether your refrigerator is still under the original warranty. Most manufacturers offer a one-year parts and labor warranty from the date of purchase, but some offer longer coverage on specific components like the compressor. If you bought the refrigerator used or inherited it, the manufacture date helps you understand how much warranty time may remain.
Age also affects maintenance planning. A refrigerator that's 10 to 15 years old is approaching the end of its typical lifespan, which is usually 15 to 20 years depending on use and care. Knowing this helps you decide whether to invest in a major repair or start budgeting for replacement. If your refrigerator is still under five years old, most repairs are worth doing. If it's over 15 years old, a repair that costs more than half the price of a new unit may not make financial sense.
The manufacture date is also important if your refrigerator is recalled. Recalls are often limited to units made within a specific date range. Knowing your exact manufacture date lets you quickly check whether your model is affected.
Month codes for all refrigerator brands
| Letter | Month |
|---|---|
| A | January |
| B | February |
| C | March |
| D | April |
| E | May |
| F | June |
| G | July |
| H | August |
| I | September |
| J | October |
| K | November |
| L | December |
What to do if you can't find or read the serial number
If the label is faded, damaged, or missing, you have a few options. First, check your purchase receipt or the original paperwork that came with the refrigerator. The receipt usually shows the purchase date, which is close to the manufacture date (typically within a few weeks). If you bought it used, ask the previous owner or check any documentation they provided.
If you have the model number but not the serial number, you can sometimes find manufacture date information on the manufacturer's website by entering the model number. Some brands publish this information in their product databases. You can also contact the manufacturer's customer service line with your model number, and they may be able to tell you the approximate manufacture date or help you locate the serial number on your specific model.
For older refrigerators where the label is completely illegible, the model number alone can sometimes narrow down the age. Manufacturers typically change model numbers every few years, so knowing the model can at least tell you the decade your refrigerator was made.
Frequently Asked Questions
Does the manufacture date mean the same thing as the purchase date?
No. The manufacture date is when the refrigerator was built at the factory. The purchase date is when you bought it. There's usually a gap of a few weeks to a few months between manufacture and purchase, depending on how long it sat in a warehouse or store. Your warranty typically starts from the purchase date, not the manufacture date.
What if my serial number starts with a number instead of a letter?
Some brands, particularly older models or certain manufacturers, use a different coding system. The number-first format is less common but does exist. Contact the manufacturer with your full serial number and model number, and they can decode it for you. Don't assume the format—different brands have different standards.
Can I use the manufacture date to check if my refrigerator is under warranty?
The manufacture date alone isn't enough to determine warranty status. You need the purchase date, which is usually on your receipt. Warranties run from the purchase date, not the manufacture date. If you've lost your receipt, contact the retailer or the manufacturer with your serial number—they may have a record of the sale.
How long do refrigerators typically last?
Most refrigerators last between 15 and 20 years with normal use and regular maintenance. Factors like how often you open the door, whether you clean the coils, and the ambient temperature in your kitchen all affect lifespan. A refrigerator that's 10 years old is still in its prime, while one over 15 years old may start having more frequent issues.
Is there a way to find the manufacture date if the serial number is completely worn off?
If the label is completely gone, your best option is the model number. Look for the model number on any remaining labels or in your purchase paperwork. Contact the manufacturer with the model number, and they can often tell you the range of years that model was produced. This won't give you the exact date, but it narrows it down significantly.