How long do pears last before they go bad?

The short version: a hard, underripe pear left on the counter usually takes two to five days to ripen, depending on the variety and how warm the kitchen is. Once it is actually ripe, it is at its best for only a day or two before the texture starts going. Put an unripe pear in the fridge instead, and ripening slows down dramatically — it can hold in that hard, not-yet-ready state for several weeks, which is genuinely useful if you are not ready to eat it yet, but only postpones the clock rather than stopping it.

Pears ripen backwards from almost every other fruit you buy

Most fruit is picked close to ripe and starts declining the moment it leaves the tree. Pears are handled the opposite way on purpose. Left to ripen on the tree, a pear develops a grainy, gritty texture near the core — hard little clusters of cells that never soften properly — so growers pick pears while they are still firm and green-mature, and the ripening that actually matters to eating them happens afterward, on your counter. That is not a shortcoming of the fruit or a sign it was picked too early. It is the only way a pear ends up smooth rather than gritty by the time you eat it.

This is also why a rock-hard pear at the shop is not a bad sign the way a rock-hard peach or plum often is. It is simply a pear that has not started the part of its life that happens in your kitchen yet.

How to actually tell when a pear is ready

Checking a pear the way you would check most fruit — pressing on the round body — is close to useless, because pears ripen from the inside out and the middle of the fruit can already be soft while the outside still feels firm. The reliable test is the neck: press gently just below the stem with your thumb. If it gives slightly, the pear is ripe. If the neck is still hard, it needs more time, no matter how the rest of the fruit feels. Colour is a weaker clue and varies by variety — some pears barely change shade as they ripen at all — so the neck test is worth learning even if you ignore everything else here.

Ripening runs on the same ethylene gas apples and bananas produce, so a pear ripens noticeably faster next to either of them, especially inside a loosely closed paper bag that traps the gas around it. If you need a pear ready for tomorrow rather than next week, that is the fastest legitimate way to get there.

Once it is ripe, the window closes fast

This is the part that catches people out, because it is the reverse of how the earlier stage worked. A pear that took four patient days to ripen can go from perfect to overripe in a single warm afternoon left on the counter. Moving a ripe pear straight into the fridge is what actually buys time at that point — a few extra days rather than a few extra hours — so the useful habit is checking the neck daily once a pear starts to give at all, rather than checking it once and assuming the timeline from the shop still applies.

Reading a pear honestly

Pears change in ways that are completely normal and in ways that mean it is genuinely done.

• Skin that looks slightly dull or matte compared to the shop. Normal, and not a ripeness or spoilage signal either way — pear skin naturally loses some of its shine in storage.
• A brown patch with a slightly softer feel underneath. Usually bruising from a knock in transit, the same oxidation reaction as a cut apple browning. Cut it away and the rest is fine.
• A soft, mushy, almost watery texture throughout, especially near the core. This is past ripe into overripe — still often edible in a bake or a sauce, but not pleasant raw.
• Wrinkled skin with a dry, shrivelled feel. Moisture loss rather than spoilage on its own, though combined with a soft, collapsed body it usually means the pear is well past its best.
• Any fuzzy mould, or a sharp, fermented, alcohol-like smell. Stop here. That is genuine spoilage, not a texture issue worth trimming around.

The part that is easy to lose track of is rarely the ripening itself — it is remembering which pears in the bowl have already had their few days of ripeness come and go, especially once a bag brought home together starts ripening at slightly different speeds. Munch logs a batch against the day you brought it home, so a bag of pears does not quietly blend into "fruit, indefinite," and it can surface in what to cook before the ripe ones slide past their short window unnoticed.

None of this needs tracking to the day. It needs one habit that runs the opposite direction from most fruit: buy pears firm on purpose, and judge them by the neck rather than the calendar or how they looked in the shop.