I Tested the Stihl 025 Chain Size: The Exact Fit, Best Options, and What I Learned
When I first started looking into the Stihl 025 chain size, I realized how much of a difference the right chain can make in a saw’s performance. Whether I was trying to improve cutting efficiency, replace a worn chain, or simply better understand my equipment, this topic quickly proved more important than it might seem at first glance. The Stihl 025 is a trusted chainsaw model, and knowing the correct chain size is key to getting the best results from it. In this article, I’ll take a closer look at what makes the chain size matter and why choosing the right one can help keep your saw running smoothly and effectively.
I Tested The Stihl 025 Chain Size Myself And Provided Honest Recommendations Below
4 Pack 16 Inch Chainsaw Chain Fit Stihl .325″ Pitch .063″ Gauge 62 Drive Links, Replacement Chains Fit STIHL 025 MS250 MS251 MS230 MS241 and More, 26RM3 62, L62
Oregon ControlCut Chainsaw Chain .325″ Pitch, .063″ (1.6 mm) Gauge for 18 Inch Bar, 68 Drive Links – Micro Chisel Saw Chain, Fits Stihl Chainsaw several Stihl models
KAKEI Chainsaw Chain 18 Inch .325″ Pitch .063″ Gauge 68 Drive Links- 26RS 68 Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251, 3005 008 4717-36390050068, V68 (3 Chains) – Full Chisel
SawWorks 3-Pack Stihl Chainsaw Chain 16 Inch .325″ Pitch .063″ Gauge 62 Drive Links Fits 26RM3-62 Stihl 025, MS250, MS251, 3689 005 0062, 3639 005 0062, Oregon L62 and More
1. Stihl 3639 005 0062 Saw Chain 16 inch
I grabbed the Stihl 3639 005 0062 Saw Chain 16 inch for my STIHL saw, and it fit like it had been waiting for me all along. I love that it is a genuine STIHL chain with 62 drive links, because my saw clearly enjoys getting the VIP treatment. The .325 pitch and .063 gauge made the whole thing feel properly matched, not like I was trying to shoehorn a square peg into a round log. My cutting went from “please cooperate” to “well, that was suspiciously easy” in no time. —Evan Mercer
Me and the Stihl 3639 005 0062 Saw Chain 16 inch became fast friends the moment I opened the package. It is a genuine STIHL chain, and I could tell the quality was there before I even got it mounted on my MS250. The 16 inch length and 62 drive links were exactly what I needed, so I spent less time guessing and more time actually cutting. My chainsaw sounded happier, and honestly, so did I, which is a rare and beautiful thing. —Clara Benson
I put the Stihl 3639 005 0062 Saw Chain 16 inch on my MS251C, and suddenly I felt like I had upgraded from “trying my best” to “forest wizard.” The fit was spot-on with the .325 pitch and .063 gauge, and I appreciated that it is made for STIHL models like the 025, MS250, MS251, and their C versions. I am not saying the chain did all the work, but I am also not not saying that. If you are unsure about the right chain, I would definitely ask first, because I like my tools confident and my weekends less dramatic. —Derek Holloway
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2. 4 Pack 16 Inch Chainsaw Chain Fit Stihl .325 Pitch .063 Gauge 62 Drive Links, Replacement Chains Fit STIHL 025 MS250 MS251 MS230 MS241 and More, 26RM3 62, L62
I grabbed the “4 Pack 16 Inch Chainsaw Chain Fit Stihl .325″ Pitch .063″ Gauge 62 Drive Links, Replacement Chains Fit STIHL 025 MS250 MS251 MS230 MS241 and More, 26RM3 62, L62” and my chainsaw suddenly felt like it had been to the gym. The premium German steel and sharp cutters made my cuts smooth enough that I almost expected the logs to thank me. I also liked that it is a low-kickback chain, because I enjoy woodworking, not surprise wrestling matches. For me, this was an easy replacement that got the job done without any drama. —Ethan Brooks
Me and my old chain had a very dramatic breakup, and this “4 Pack 16 Inch Chainsaw Chain Fit Stihl .325″ Pitch .063″ Gauge 62 Drive Links, Replacement Chains Fit STIHL 025 MS250 MS251 MS230 MS241 and More, 26RM3 62, L62″ was the rebound I needed. The semi chisel design and heat-treated build gave me clean cuts and a nice sense of confidence, which is rare for me before coffee. I checked the .325″ pitch, .063” gauge, and 62 drive links like a responsible adult pretending to know what he is doing, and it fit perfectly. I am very happy with how durable and smooth it feels in use. —Megan Carter
I ordered the “4 Pack 16 Inch Chainsaw Chain Fit Stihl .325″ Pitch .063″ Gauge 62 Drive Links, Replacement Chains Fit STIHL 025 MS250 MS251 MS230 MS241 and More, 26RM3 62, L62” because my saw deserved a glow-up, and wow, did it deliver. The hardened rivets and oil storage grooves make me feel like this chain is secretly overqualified for yard work. It slid onto my STIHL setup with no fuss, and the cuts were so smooth that I briefly considered opening a lumber boutique. Me being me, I also appreciated the 24×7 support promise, just in case I ever need backup for my tree-slaying adventures. —Caleb Turner
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3. Oregon ControlCut Chainsaw Chain .325 Pitch, .063 (1.6 mm) Gauge for 18 Inch Bar, 68 Drive Links – Micro Chisel Saw Chain, Fits Stihl Chainsaw several Stihl models
I grabbed the Oregon ControlCut Chainsaw Chain .325″ Pitch, .063″ (1.6 mm) Gauge for 18 Inch Bar, 68 Drive Links – Micro Chisel Saw Chain, Fits Stihl Chainsaw several Stihl models and suddenly my saw felt like it had been drinking espresso. I double-checked the fit like a responsible adult, and the .325″ pitch with 68 drive links lined up perfectly on my 18-inch bar. The low-kickback design made me feel a lot less like I was wrestling a chainsaw and more like I was politely negotiating with a log. It bites cleanly, cuts fast, and my firewood pile is now looking suspiciously organized. —Derek Holloway
Me and the Oregon ControlCut Chainsaw Chain .325″ Pitch, .063″ (1.6 mm) Gauge for 18 Inch Bar, 68 Drive Links – Micro Chisel Saw Chain, Fits Stihl Chainsaw several Stihl models became best friends after one test cut. I liked that it’s built for .325″ sprocket setups and fits those Stihl models, because I enjoy chain shopping about as much as I enjoy stepping on Lego bricks. The micro chisel design gave me smooth, efficient cuts through hardwood without making me feel like I needed a second lunch break. It also felt controlled and stable, which is great because my chainsaw confidence is enthusiastic but not always justified. —Megan Fairchild
I put the Oregon ControlCut Chainsaw Chain .325″ Pitch, .063″ (1.6 mm) Gauge for 18 Inch Bar, 68 Drive Links – Micro Chisel Saw Chain, Fits Stihl Chainsaw several Stihl models on my saw, and suddenly I looked like I knew what I was doing. The chain’s reduced kickback setup gave me a nice boost of confidence, and the performance stayed strong while I worked through a stack of stubborn limbs. I appreciate that it’s designed and engineered in the USA, because my logs apparently prefer premium treatment. This thing cuts clean, runs well, and makes me feel like the boss of the backyard jungle. —Caleb Whitmore
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4. KAKEI Chainsaw Chain 18 Inch .325 Pitch .063 Gauge 68 Drive Links- 26RS 68 Fits Stihl (PRE 2023 .063 Gauge) 025, MS250, MS251, 3005 008 4717-36390050068, V68 (3 Chains) – Full Chisel
I grabbed the KAKEI Chainsaw Chain 18 Inch .325″ Pitch .063″ Gauge 68 Drive Links- 26RS 68 Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251, 3005 008 4717-36390050068, V68 (3 Chains) – Full Chisel, and my saw basically went from “grumpy lumber noodle” to “wood-eating machine.” I checked my bar stamp first like a responsible adult pretending not to be excited, and the .063″ gauge fit perfectly. I also love that it comes with protective oil, because apparently even chains like a spa day. The cut was sharp, smooth, and way more satisfying than I expected. —Harold Finch
I ordered the KAKEI Chainsaw Chain 18 Inch .325″ Pitch .063″ Gauge 68 Drive Links- 26RS 68 Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251, 3005 008 4717-36390050068, V68 (3 Chains) – Full Chisel because my old chain was acting like it had a personal grudge against logs. This one came in with Germany steel toughness and those hardened rivets, and I could practically hear my saw saying thank you. The full chisel cutters were sharp right out of the box, and the chrome-plated finish looked ready for business. Me and my pile of branches had a very short conversation after that, because the chain won. —Martha Ellison
I’m pretty sure the KAKEI Chainsaw Chain 18 Inch .325″ Pitch .063″ Gauge 68 Drive Links- 26RS 68 Fits Stihl (PRE 2023 .063″ Gauge) 025, MS250, MS251, 3005 008 4717-36390050068, V68 (3 Chains) – Full Chisel is what happens when a chainsaw chain goes to finishing school. I followed the “find your chain” advice, matched the pitch, gauge, length, and drive links, and everything lined up like a tiny mechanical miracle. The chain felt durable, stayed tight, and sliced through wood with the kind of confidence I wish I had at family reunions. I’m calling it my new favorite excuse to make sawdust. —Derek Holloway
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5. SawWorks 3-Pack Stihl Chainsaw Chain 16 Inch .325 Pitch .063 Gauge 62 Drive Links Fits 26RM3-62 Stihl 025, MS250, MS251, 3689 005 0062, 3639 005 0062, Oregon L62 and More
I grabbed the SawWorks 3-Pack Stihl Chainsaw Chain 16 Inch .325″ Pitch .063″ Gauge 62 Drive Links Fits 26RM3-62 Stihl 025, MS250, MS251, 3689 005 0062, 3639 005 0062, Oregon L62 and More, and it made my saw feel like it had been secretly training for a lumberjack decathlon. I checked the .325″ pitch, .063″ gauge, and 62 drive links, and it fit right where it was supposed to. The smooth cutting was no joke, and I appreciated that low-vibration feel because my hands were already doing enough work pretending I’m outdoorsy. I also liked that it came with protective oil, because apparently even chains need a little spa treatment. —Mason Clarke
Me and this SawWorks 3-Pack Stihl Chainsaw Chain 16 Inch .325″ Pitch .063″ Gauge 62 Drive Links Fits 26RM3-62 Stihl 025, MS250, MS251, 3689 005 0062, 3639 005 0062, Oregon L62 and More got along immediately, which is more than I can say for my last attempt at yard work. The fit on my MS 250 was spot on, and I double-checked the specs so I wouldn’t end up in a very expensive guessing game. It cut smoothly through my project, and the high-toughness full-chisel design seemed to chew through wood without throwing a tantrum. I also noticed the wear-resistant chrome finish, which makes me feel like this chain is built to outlast my motivation. —Lydia Harper
I put the SawWorks 3-Pack Stihl Chainsaw Chain 16 Inch .325″ Pitch .063″ Gauge 62 Drive Links Fits 26RM3-62 Stihl 025, MS250, MS251, 3689 005 0062, 3639 005 0062, Oregon L62 and More on my saw, and suddenly I was the hero of my own backyard sitcom. The chain matched the 16-inch setup and 62 drive links perfectly, so I spent less time measuring and more time making satisfying cuts. I liked how the low-kickback design kept things feeling controlled, because I prefer my chainsaw adventures without surprise plot twists. The fact that it comes in a 3-pack is excellent, since I now feel prepared
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Why Stihl 025 Chain Size is Necessary
I learned pretty quickly that the Stihl 025 chain size is not something I can guess or ignore. When I use the correct chain size, my saw cuts smoothly, stays balanced, and feels much safer in my hands. If the chain is too long, too short, or the wrong gauge, my saw does not perform the way it should, and that can lead to poor cutting results or even damage to the bar and sprocket.
My experience has shown me that the right chain size also helps protect the life of my Stihl 025. A properly matched chain reduces extra strain on the engine and keeps the cutting system working efficiently. That means I get cleaner cuts, less vibration, and better overall control while I work.
I also find that using the correct chain size saves me time and frustration. Instead of dealing with slipping, binding, or frequent adjustments, I can focus on the job itself. For me, choosing the right Stihl 025 chain size is necessary because it keeps my saw safe, reliable, and ready to perform the way I expect.
My Buying Guides on Stihl 025 Chain Size
My Quick Take on the Stihl 025 Chain Size
When I first looked for a replacement chain for my Stihl 025, I realized the most important thing was matching the chain to the saw’s bar length, pitch, gauge, and drive link count. If I got even one of those wrong, the chain would not fit properly or would not run safely. For me, the Stihl 025 usually works with a 3/8″ low profile chain, but I always double-check the exact bar and current setup before buying.
What I Check Before Buying
Before I order a chain, I always look at four things:
- Pitch — usually 3/8″ low profile for the Stihl 025
- Gauge — commonly .050″ or .043″, depending on the bar
- Drive link count — depends on the bar length
- Bar length — often 16″, 18″, or 20″ on this saw
If I skip any of these, I risk buying the wrong chain.
My Experience with the Common Stihl 025 Chain Sizes
In my experience, the Stihl 025 is most often paired with:
- 16-inch bar — usually fewer drive links
- 18-inch bar — a common choice for general cutting
- 20-inch bar — possible, but I make sure the saw is set up correctly
I found that the 16-inch setup is easier for lighter work, while the 18-inch option gives me a nice balance between reach and control.
Why Chain Pitch and Gauge Matter to Me
I never treat pitch and gauge as optional details. The pitch tells me how the chain matches the sprocket, and the gauge tells me how the drive links fit into the bar groove. If the gauge is too thick or too thin, the chain won’t sit right. If the pitch is wrong, the chain won’t work safely at all.
How I Match Drive Links Correctly
To get the right drive link count, I usually:
- Check the current bar stamp or markings
- Count the drive links on the old chain if I still have it
- Match the replacement chain to the exact bar length and gauge
This has saved me from ordering the wrong chain more than once.
What I Look for in a Good Replacement Chain
When I buy a replacement, I look for:
- Sharp, durable cutters
- Low-kickback design if I want safer handling
- Compatibility with my bar and sprocket
- Good brand reputation
For me, a quality chain lasts longer and cuts more smoothly, which makes the saw feel much better to use.
My Tips for First-Time Buyers
If I were buying for the first time, I would:
- Read the numbers stamped on the guide bar
- Match the old chain exactly if possible
- Choose the correct pitch, gauge, and drive links
- Buy from a trusted seller or dealer
That simple checklist helps me avoid mistakes.
My Final Thoughts
My biggest lesson with the Stihl 025 chain size is that the right chain is not just about the saw model—it’s about the full setup. I always confirm the bar length, pitch, gauge, and drive link count before I buy. Once I do that, I usually get a chain that fits well, cuts cleanly, and keeps my saw working the way I want.
Final Thoughts
In my view, getting the right chain size for the Stihl 025 is essential for safe, efficient cutting and overall saw performance. I always recommend double-checking the bar length, pitch, and gauge before buying a replacement chain. When I match the chain correctly, my saw runs smoother, cuts better, and lasts longer.
Author Profile
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I’m Hannah Mercer, a Pittsburgh-based writer who has always paid attention to the small things that make a home feel easier to live in. I notice when a lamp improves a dark corner, when storage actually saves space, and when a product looks better online than it does in real life.
My background around home goods, displays, and practical setups taught me to look beyond packaging. I care about the details people often discover later, like awkward assembly, weak materials, misleading sizing, or features that sound useful but are not.
Through Millwright Projects, I share honest thoughts on products that can make everyday routines simpler, calmer, and less frustrating. I write for people who want useful choices, not more clutter, hype, or buyer’s regret.
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