So, you’ve welcomed a beautiful KitchenAid stand mixer into your home. It’s sitting on your counter, a gleaming promise of fluffy cakes, perfect bread, and creamy mashed potatoes. Whether it’s brand new out of the box or a treasured vintage find, there’s a crucial piece of information you’ll need: its unique identifier. You might be wondering, Where Is The Serial Number On A Kitchenaid? It’s a question we get all the time at Stand Mixer Pro, and honestly, it’s one of the most important things to know about your new kitchen workhorse. Think of the serial number as your mixer’s birth certificate and passport all rolled into one. It’s the key to unlocking warranty services, ordering the right parts, and even discovering a little bit about its history. Let’s get you sorted.

Finding Your KitchenAid Serial Number: The Treasure Map
The good news is that KitchenAid keeps things pretty consistent. For the vast majority of their iconic stand mixers, from the classic Tilt-Head to the powerful Bowl-Lift models, the serial number is in the same place.
The most common location for your KitchenAid serial and model number is on a label underneath the base of the mixer.
Here’s a simple, step-by-step guide to locate it safely:
- Safety First! Before you do anything else, unplug your mixer from the wall outlet. This is a non-negotiable step to prevent any accidents.
- Prepare Your Surface. Grab a soft, clean towel or a kitchen mat and lay it on your countertop. This will protect both your mixer’s beautiful finish and your counter from any scratches.
- Gently Lay it Down. Carefully tilt your mixer and lay it down on its side on the towel. The base of the machine should now be facing you and easy to inspect.
- Spot the Label. Look for a silver or white sticker. This label contains all the vital information, including the model number and, of course, the serial number. It’s usually clearly marked.
Pro Tip from Stand Mixer Pro: Take a photo of the label with your smartphone right now. Save it to a special folder or email it to yourself with the subject “KitchenAid Serial Number.” You’ll thank yourself later when you need it and don’t want to go through the process of tipping the mixer over again.
What if the Label Isn’t There?
While extremely rare, especially on newer models, a label might be missing or worn down on a much older, well-loved machine. If you’re struggling to find it, check the original box or the user manual if you still have them. If all else fails, you can always contact KitchenAid support. Having your model number (which is often also stamped elsewhere) and the color of your mixer can sometimes help them identify your unit.
Cracking the Code: What Does the Serial Number Mean?
So you’ve found the number. It looks like a string of letters and numbers, but it’s not random. It actually tells a story about your specific machine. A typical KitchenAid serial number starts with a letter, followed by a series of numbers. For example, you might see something like W19345678.
Here’s how to decode it:
- The First Letter: This often indicates the factory where your mixer was born. For many years, ‘W’ has stood for the legendary factory in Greenville, Ohio.
- The Next Two Numbers: This is the year of manufacture. So, in our example
W19..., the mixer was made in 2019. - The Following Two Numbers: This represents the week of that year. In our
W1934...example, it was made in the 34th week of 2019.
Isn’t that cool? Knowing this can be especially useful if you’ve bought a second-hand mixer and want to gauge its age and potential wear and tear. It’s a small detail, but it speaks to the heritage of this incredible kitchen appliance.
Why This Number is Your Mixer’s Most Important Asset
I remember when I first got my own Artisan mixer. I was so excited to make my first batch of cookies that I completely ignored the registration card. Big mistake. A few years later, when I needed a replacement part, I spent ages trying to figure out exactly which one I needed. Don’t be like me! Knowing where is the serial number on a KitchenAid is your first step to being a responsible and savvy owner.
1. Product Registration and Warranty
This is the big one. Registering your mixer with KitchenAid activates your warranty. Should anything go wrong, having it registered makes the entire process of getting support or a replacement incredibly smooth. The serial number is proof that you own that specific unit.
2. Ordering the Perfect Parts and Attachments
Over the years, KitchenAid has made subtle tweaks to their designs. A dough hook for a model from 2005 might not fit perfectly on a model from 2025. When you order a replacement beater, a new bowl, or a specialized attachment, using your model and serial number ensures you get the exact part designed for your machine, guaranteeing a perfect fit and optimal performance.
3. Scheduling Service and Repairs
If your beloved mixer ever needs professional help, the service technician will need the model and serial number to look up schematics, identify the right internal components, and document the repair. It’s the only way they can be sure they’re working with the correct information for your specific build.
As renowned appliance technician Clara Bell often states:
“The first question I ask any client is for the model and serial number. Without it, I’m flying blind. It’s the difference between a quick, accurate repair and a frustrating, time-consuming guess.”
4. Verifying a Second-Hand Purchase
Thinking of buying a used KitchenAid? Asking the seller for the serial number is a smart move. It allows you to verify the mixer’s age and can help you spot potential red flags. If the serial number is defaced or missing, it’s worth asking why.
Beyond the Serial Number: Don’t Forget the Model Number
Right there on that same sticker, you’ll find the model number. This is just as important! It tells you about the mixer’s series, capacity, and color. For example, a model number like KSM150PSER can be broken down:
- KSM: KitchenAid Stand Mixer
- 150: Refers to the series (in this case, the popular Artisan 5-quart series)
- PS: Abbreviation for the type of finish
- ER: The color code (Empire Red in this instance)
Together, the model and serial number give you a complete picture of your machine. They are the dynamic duo of mixer identification.
Frequently Asked Questions (FAQ)
We’ve covered a lot, but let’s boil it down to the most common questions our community asks.
Q1: Where is the serial number on a KitchenAid stand mixer located again?
The serial number is almost always found on a sticker on the underside of the mixer’s base. You will need to unplug the machine and gently lay it on its side to view this label.
Q2: Can I find my KitchenAid serial number online if the sticker is gone?
Unfortunately, no. The serial number is unique to your physical machine and is not stored in an online account until you register it. If the sticker is gone, your best bet is to check the original packaging or manual.
Q3: What’s the difference between a model number and a serial number?
The model number identifies the specific type of mixer you have (e.g., Artisan 5-Quart in Aqua Sky). The serial number is a unique identifier for your individual machine, like a vehicle’s VIN, and includes its manufacturing date.
Q4: How old is my KitchenAid mixer based on the serial number?
The two digits following the first letter of the serial number typically indicate the year of manufacture. For example, a serial number starting with ‘W21’ means the mixer was made in the year 2021.
Q5: Is the serial number needed to buy a new whisk attachment or bowl?
While the model number is often sufficient for ordering common attachments like a whisk attachment or dough hook, providing the serial number can sometimes be helpful to ensure absolute compatibility, especially for older or less common models.
Your Mixer’s Identity, Unlocked
That little sticker under your mixer is more than just a label; it’s the key to a long and happy relationship with your kitchen’s most valuable player. It ensures you get the right support, the perfect parts, and the full benefits of the KitchenAid warranty. Now that you know where is the serial number on a KitchenAid, go find it, record it, and get back to what matters most: creating delicious masterpieces.
What discoveries did you make about your mixer’s age or origin? Share your stories or any other questions you have in the comments below! We’d love to hear from you.