How Many Syns in Tinned Peaches?
By Jenny Updated
Tinned peaches are one of the most common store-cupboard fruits on Slimming World, and getting the syn value right comes down to one thing: whether they are packed in juice or in syrup. Tinned peaches in natural juice are completely Free on Slimming World — you can eat them without counting a single Syn, which makes them one of the easiest and cheapest fruit options to keep in the house. Tinned peaches in syrup, however, carry around 3 to 4 Syns per drained portion depending on the brand and tin size, because the added sugar in the syrup significantly increases the calorie content.
This distinction catches people out constantly. The tins often look almost identical on the shelf, and the price difference is usually only a few pence. Always read the label before you buy — look for the words "in juice" or "in natural juice" on the front, and check the ingredients list to confirm there is no added sugar or syrup. Some brands label their product as "in light syrup" which sounds healthier but is still not Free and still needs synning.
Fresh peaches are also completely Free on Slimming World and count as a Speed Food, making them even better than tinned if you can get good ones in season. Tinned peaches in juice do not count as Speed because of the processing, but they are still Free and perfectly good on plan. The practical advice is simple: buy the juice version, drain it, and eat freely. Keep a few tins in the cupboard as a backup dessert with fat-free yogurt or as a topping for overnight oats. Avoid the syrup versions entirely if you can — the juice ones taste almost the same and cost you nothing on plan.
Tinned Peaches — syn values
| Portion | Syns | kcal |
|---|---|---|
| Tinned peaches in juice, drained (any amount) | 0 | 39 |
| Tinned peaches in light syrup, drained (100g) | 2.5 | 57 |
| Tinned peaches in syrup, drained (100g) | 3.5 | 73 |
| Tinned peaches in syrup (half 410g tin, drained) | 7 | 150 |
| Fresh peach (1 medium, ~150g) | 0 | 60 |
Numbers at a glance
Quick auto-calculated stats for Tinned Peaches.
Brand breakdown
Popular supermarket and branded products, with the portion-level syn count.
| Brand | Product | Portion | Syns | kcal |
|---|---|---|---|---|
| Del Monte | Peach Slices in Juice | 140g drained | 0 | 55 |
| Del Monte | Peach Slices in Syrup | 140g drained | 5 | 102 |
| Tesco | Peach Slices in Juice | 210g tin drained | 0 | 82 |
| Tesco | Peach Slices in Light Syrup | 210g tin drained | 5 | 120 |
| Princes | Peach Slices in Juice | 205g tin drained | 0 | 80 |
| Princes | Peach Halves in Syrup | 205g tin drained | 7 | 150 |
Lower-syn alternatives
Swaps that keep the feel of the original without the syn hit.
Tinned pineapple in juice
FreeAnother completely Free tinned fruit when packed in juice. Works the same way as a quick dessert with fat-free yogurt or as a topping for porridge.
Fresh peaches
Free (Speed Food)Fresh peaches are Free and also count as a Speed Food, which tinned peaches do not. Better nutritionally and count towards your one-third Speed target at meals.
Tinned mandarin segments in juice
FreeA convenient store-cupboard fruit that is completely Free in juice. The smaller segments work well mixed into yogurt or scattered over a fruit salad.
FAQs
How many syns in tinned peaches?
Tinned peaches in natural juice are completely Free on Slimming World — zero Syns regardless of how much you eat. Tinned peaches in syrup are approximately 3.5 Syns per 100g of drained fruit, with a full half-tin coming to around 7 Syns. Tinned peaches in light syrup sit at around 2.5 Syns per 100g drained. The difference comes entirely from the added sugar in the syrup, which is why the juice version is always the better choice on plan.
Are tinned peaches free on Slimming World?
Tinned peaches in juice are completely Free on Slimming World. Tinned peaches in syrup or light syrup are not Free and must be counted as Syns. The label is the only reliable way to tell — look for the words in juice or in natural juice and check the ingredients for added sugar. Some tins look almost identical on the shelf but the difference in Syn value is significant. Always drain the juice before eating as a precaution, though the juice itself from juice-packed peaches is also free.
Are tinned peaches a Speed Food?
No, tinned peaches are not a Speed Food on Slimming World even when packed in juice. Fresh peaches are both Free and Speed, but the tinning process means they lose the Speed designation. Tinned peaches in juice are still Free — they just do not count towards your one-third Speed Food target at meals. If you want the Speed benefit, choose fresh peaches when they are in season and save the tins for when fresh are not available or not affordable.
What is the difference between tinned peaches in juice and in syrup?
The difference is significant on Slimming World. Tinned peaches in juice are packed in the fruit's own natural juice with no added sugar, making them completely Free at zero Syns. Tinned peaches in syrup are packed in a sugar solution that adds substantial calories and Syns — typically 3.5 Syns per 100g of drained fruit. Light syrup versions are slightly lower but still not Free at around 2.5 Syns per 100g. The taste difference is surprisingly small, which makes the juice version the obvious choice for anyone on plan.
Lower-syn other alternatives
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