The r/BuyItForLife community holds Opinel in exceptionally high regard, consistently recommending it alongside Victorinox and Mora as one of the best knives available at any price point. Users frequently cite decades of personal use — some stretching 30 to 40 years — as proof of its durability. The overwhelming consensus is that Opinel delivers extraordinary value, with the main caveats being the wood handle's sensitivity to moisture and the need for occasional blade maintenance.
Opinel knives are genuine BIFL candidates for most everyday use cases given their decades-proven durability and low cost, but the wood handle's vulnerability to moisture and the need for periodic blade maintenance mean they require some care and are not ideal in wet or demanding environments.
Community members praise Opinel for its unbeatable price-to-quality ratio, ease of sharpening, and timeless simplicity. Many users report owning the same knife for decades with minimal upkeep, and the brand is frequently cited as a benchmark against which more expensive knives struggle to justify their cost.
The most consistent criticism is that the wooden handle swells when exposed to moisture, making the blade difficult to open or close. A minority of users also note the locking mechanism can loosen over time, and the carbon steel blade requires oiling to prevent rust.
A user described finding a century-old Opinel in an 1820s barn — a quick application of oil and a few minutes on a whetstone brought it back to nearly new condition, illustrating just how long these knives can last.
One commenter summed up the brand's philosophy succinctly: Opinel is everything a knife should be and nothing more, placing it alongside Victorinox and Mora as knives that make anything more expensive look like a bad deal.
A longtime user noted they had carried a carbon steel Opinel No. 6 in their pocket for 20 years, from Norway to North Africa, and at the price point they genuinely don't worry about losing or damaging it.
A self-described knife enthusiast acknowledged that despite appreciating finely crafted blades, a cheap Opinel is just as practical as most anything costing many times more — and you're not afraid to actually use it.