Most condoms last up to five years from the date they’re packaged, but the actual shelf life depends on the material and whether spermicide is included. Some types expire in as little as one year. Knowing the difference can help you avoid using a condom that’s already started to break down.
Shelf Life by Material
Latex and polyurethane condoms without spermicide have the longest shelf life: up to five years from the manufacturing date. The FDA requires that the expiration date printed on a latex condom wrapper be no later than five years from the date of packaging, and manufacturers must back that date up with their own shelf-life testing data.
Other materials degrade faster. Polyisoprene condoms, a popular latex-free option made from synthetic rubber, typically last up to three years. Lambskin (sometimes labeled sheepskin) condoms have the shortest window at roughly one year. Their natural membrane breaks down much more quickly than synthetic materials.
Spermicide also shortens the clock. Any condom coated with spermicide, whether latex or polyurethane, generally expires within about three years rather than five. The chemical coating breaks down over time and can weaken the condom material in the process.
What Makes Condoms Break Down
Condom materials degrade when exposed to heat, light, oxygen, and ozone. In latex specifically, heat triggers a chain reaction: oxygen attacks the rubber’s molecular structure, creating unstable compounds that cause the material to literally fall apart at the molecular level. The result is a condom that’s weaker, less elastic, and more likely to tear during use. UV light causes a different but equally damaging reaction, breaking the rubber’s polymer chains and producing byproducts that change the material’s texture and strength.
This is why storage matters as much as the printed date. A condom stored in cool, dry conditions for four years may be in better shape than one that spent three months in a hot car or sat in direct sunlight on a nightstand.
Where Not to Store Condoms
A wallet is one of the worst places to keep a condom. The constant pressure and friction from sitting on it, bending it, and shuffling it against cards and cash can wear down the wrapper and the condom inside. The same goes for pockets where condoms rub against keys, pens, or other sharp objects that can puncture the foil.
Glove compartments and cars in general are a problem because temperatures swing dramatically. A parked car in summer can easily reach temperatures that accelerate latex breakdown, and freezing winter temperatures aren’t any better. Both extremes reduce elasticity and raise the risk of breakage.
The best storage spot is a cool, dry place away from direct sunlight. A drawer, a box on a closet shelf, or a bedside table all work well. If you want to carry one with you, a small hard case (like a mint tin) inside a bag offers more protection than a wallet or loose pocket.
How to Check If a Condom Is Still Good
Start with the expiration date. Every individual foil wrapper is required to have one printed on it. You’ll usually see “EXP” followed by a month and year. Some brands also print a manufacturing date labeled “MFG.” If there’s no readable date, don’t use it.
Next, check the packaging itself. The foil wrapper should feel like it has a small air cushion inside, meaning the seal is intact. If the wrapper looks punctured, torn, wrinkled from excessive heat, or completely flat with no air pocket, the condom inside may already be compromised.
Once you open it, look at and feel the condom before putting it on. A condom that has gone bad will show visible signs:
- Stickiness or gumminess: the material has started to chemically break down
- Brittleness or stiffness: the rubber has lost its elasticity and is more likely to crack
- Discoloration or uneven color: the material has degraded unevenly
- Visible tears or holes: obvious structural failure
Any of these signs means the condom should go in the trash, even if the printed date hasn’t passed yet. Poor storage conditions can cause a condom to fail well before its official expiration.
Can You Use an Expired Condom?
An expired condom is better than no condom, but it’s not reliable protection. The expiration date represents the manufacturer’s confidence that the material will still perform as tested. Past that date, the risk of breakage goes up, and the condom may not provide the barrier protection you’re counting on. Lambskin condoms, which already don’t protect against STIs (only pregnancy), become even less dependable after their short one-year window.
If you find yourself relying on condoms that are close to or past their expiration date, it’s a good signal to replace your supply. Condoms are inexpensive, and a fresh one removes a variable you don’t want to be guessing about.