The fastest places to buy a watch battery near you
Watch batteries are sold at drugstores, supermarkets, jewelry stores, and battery specialty shops within a few miles of most homes. The fastest option depends on whether you need the battery today or can wait a few days, and whether you want someone to install it for you.
Drugstores like CVS, Walgreens, and Rite Aid stock common watch battery sizes in their pharmacy or electronics sections—usually in the aisle with phone chargers and small electronics. You can walk in and leave with a battery in minutes. Supermarkets like Kroger, Safeway, and Whole Foods carry them too, typically near the pharmacy or customer service desk. Battery specialty stores like Batteries Plus Bulbs have the widest selection and staff who know battery types well.
Jewelry stores—both independent shops and chains like Zales or Helzberg—almost always have watch batteries and often install them on the spot for a small fee, usually $5 to $15. This is worth the cost if your watch is valuable or if you are unsure which battery your watch needs.
Key Takeaways
- Drugstores and supermarkets stock common watch batteries and let you buy and leave in minutes, but staff may not know which size your watch needs.
- Jewelry stores carry watch batteries and can install them while you wait, which protects your watch from damage during battery replacement.
- Battery specialty stores like Batteries Plus Bulbs have the largest selection and knowledgeable staff if you need an uncommon battery size.
- Online retailers like Amazon ship watch batteries in one to three days, but you will need to install the battery yourself or take it to a jeweler afterward.
How to find the right battery size before you shop
Watch batteries are labeled by a code like SR626, SR927, or LR44—the letters tell you the chemistry, and the numbers tell you the size. If you do not know your watch's battery code, you have three ways to find it without guessing.
The easiest way is to open the watch back yourself if it has a screw-off case. Use a small flathead screwdriver to gently pry the case open, and you will see the battery sitting inside with its code printed on top. If the case is sealed or you are uncomfortable opening it, take the watch to a jewelry store and ask them to tell you the battery code—they will usually do this for free, even if you buy the battery elsewhere.
You can also search online for your watch brand and model number plus "battery size" or "battery type." Many watch manuals and product pages list the battery code. If your watch is a common brand like Timex, Seiko, or Citizen, a quick search usually returns the answer in seconds.
Drugstores and supermarkets: convenience and speed
CVS, Walgreens, Rite Aid, and most supermarkets stock the most common watch battery sizes—SR626, SR927, LR44, and LR41—because they fit the majority of everyday watches. Prices range from $3 to $8 per battery, and you can see what they have in stock before you drive there by calling ahead or checking their website.
The trade-off is that staff at these stores usually cannot tell you which battery your watch needs, and they rarely install batteries. If you buy the wrong size, you will have wasted money and time. This route works best if you already know your battery code or if you are willing to try a common size and return it if it does not fit.
Some supermarkets with pharmacies, like Kroger and Safeway, have watch battery displays near the pharmacy counter. Ask the pharmacist if you are unsure—they often know more than the cashiers do.
Jewelry stores: installation and informed help
Independent jewelry stores and chains like Zales, Helzberg, and Jared stock watch batteries and install them while you wait. The installation fee is usually $5 to $15, depending on the store and the watch. This is the safest choice if your watch is expensive, vintage, or has a sealed case that requires special tools to open.
Jewelry store staff can identify your battery size by looking at the watch, so you do not have to open it yourself or guess. They also know how to handle delicate watch cases and gaskets—the rubber seals that keep water out—so your watch stays waterproof after the battery change. If something goes wrong during installation, they are responsible and can usually fix it.
Call ahead to confirm they have your battery size in stock and ask about their installation fee. Some stores offer free installation if you buy the battery from them, while others charge regardless.
Battery specialty stores: the widest selection
Batteries Plus Bulbs is the largest battery specialty chain in the United States, with over 600 locations. They stock hundreds of battery types, including rare watch battery sizes like SR920, SR936, and SR941. Their staff are trained on battery types and can usually identify what your watch needs by sight.
Batteries Plus also offers installation services at many locations for a fee. If you cannot find a local Batteries Plus, search online for "battery store near me" or "battery specialist near me" to find independent battery shops in your area. These shops often have deep inventory and knowledgeable staff.
Prices at specialty stores are usually similar to drugstores—$3 to $8 per battery—but you are more likely to find uncommon sizes without having to order.
Online retailers: wider selection, slower delivery
Amazon, eBay, and battery-specific websites like Batteries.com sell watch batteries in bulk and ship them in one to three business days. Buying online makes sense if you need an uncommon battery size that local stores do not stock, or if you want to buy several batteries at once.
The downside is that you will need to install the battery yourself, which requires a small screwdriver and a steady hand. If you are uncomfortable doing this, you can buy the battery online and take it to a local jewelry store for installation—they will usually install a battery you bought elsewhere for $5 to $10.
Online prices are often lower than retail stores, especially if you buy in bulk. A single battery might cost $5 at a drugstore but $2 to $3 on Amazon if you buy a pack of five. Shipping is usually free on orders over $25.
What to do if your watch needs a rare or discontinued battery
Some older watches use battery types that are no longer common, like mercury batteries or silver-oxide batteries in unusual sizes. If you cannot find your battery locally, a battery specialty store or online retailer is your best bet.
Call Batteries Plus or a local battery shop and describe your watch or give them the battery code. They can often order uncommon batteries and have them in stock within a few days. Online retailers like Amazon and eBay usually have listings for rare sizes, though shipping may take longer.
If your watch is vintage or valuable, consider taking it to a watch repair specialist instead of replacing the battery yourself. A professional can may support the gasket is replaced correctly and the watch remains waterproof.
Frequently Asked Questions
Can I install a watch battery myself?
Yes, if your watch has a screw-off case back. You will need a small flathead screwdriver and a steady hand. Open the case, remove the old battery, and insert the new one with the positive side facing up. If your watch has a sealed case or you are unsure, take it to a jewelry store—the $5 to $15 installation fee is worth the safety.
How much does a watch battery cost?
A single watch battery costs $3 to $8 at most retail stores. Jewelry store installation adds $5 to $15. Online retailers often sell batteries cheaper if you buy in bulk—five batteries might cost $8 to $12 total. Prices vary by battery type and retailer.
How long does a watch battery last?
Most watch batteries last one to three years, depending on the watch model and how often you wear it. Watches you wear daily drain batteries faster than watches you wear occasionally. When the battery dies, the watch will stop or run slow.
What if I buy the wrong battery size?
Most retailers will accept a return or exchange if the battery is unopened and you have your receipt. If you opened it, you may not be able to return it. This is why asking a jewelry store staff member or calling ahead to confirm the size is worth the extra step.
Do I need to replace the gasket when I change the battery?
If your watch is waterproof, the gasket—the rubber seal around the case back—should be replaced or reseated when you change the battery. Jewelry stores do this automatically. If you install the battery yourself, you can reuse the old gasket if it looks clean and undamaged, but replacing it costs only $2 to $5 and ensures your watch stays waterproof.