For two mango seasons I have kept a small kitchen scale next to the fruit bowl, which sounds obsessive until you notice how wildly Australian mangoes vary. The Kensington Pride I bought last week weighed 340g. The Calypso beside it weighed 290g. The R2E2 in the same box weighed 810g — nearly two and a half times the first fruit, from the same shop, on the same day.
That matters because every serving guide online says some version of “half a mango”. Half of what, exactly? Half of an 810g R2E2 is more than four official serves of fruit. Half of a 290g Calypso barely clears one. So this page works from weight, not halves.
The quick answer
One serve of fruit in the Australian dietary guidelines is 150g of edible flesh. For mango that is roughly half a medium Kensington Pride, one cheek off a large one, or about 165g of cubed flesh — a generous cup.
An adult needs two serves of fruit a day. A whole average mango covers both, which is worth knowing before you cut one up at 9pm and eat the lot standing at the bench. I am not judging. I have done it.
Serves per whole fruit, by variety
These are from weighing whole fruit and then weighing the skin and seed afterwards, across 24 mangoes over the 2025 and 2026 Queensland seasons. Flesh yield came out between 64% and 71% depending on variety and how cleanly I cut.
| Variety | Typical whole weight | Edible flesh | Serves per fruit |
|---|---|---|---|
| Calypso | 300g | 210g | 1.4 |
| Kensington Pride | 400g | 264g | 1.8 |
| Honey Gold | 450g | 301g | 2.0 |
| Palmer | 550g | 368g | 2.5 |
| R2E2 | 700g | 476g | 3.2 |
| Keitt | 800g | 552g | 3.7 |
The pattern is simple: the big, mild, low-fibre varieties are the ones that quietly blow past a day’s fruit. R2E2 is the worst offender in my box every year, because its flesh is so yielding that a “small piece” is never small.
What one serve actually looks like
- Half a Kensington Pride — the classic serve, about 130g of flesh.
- One cheek — cut down either side of the seed. On a medium fruit that is about 90g, or 0.6 of a serve.
- One cup of cubes — around 165g of flesh, so slightly over one serve.
- Eight frozen pieces — frozen mango packs tight, so weigh it. A cup of frozen chunks weighs more than a cup of fresh.
Sugar, and why the number looks scary
Mango runs about 13–15g of sugar per 100g of flesh, depending on variety and how ripe it is. A whole Honey Gold is therefore 45g of sugar, which reads alarmingly on a label until you remember a 375ml can of soft drink has 40g with no fibre, no vitamin A and no potassium.
Mango has a moderate glycemic index, around 51, and the fibre slows absorption further. The one thing I would actually watch is the form: whole fruit, cut fruit and dried mango are three different foods. Dried mango strips the water out and concentrates the sugar, so a handful is easily four serves. I stopped buying it for that reason.
Do children need a different amount?
Yes. A child’s serve is smaller — roughly 100g of flesh for primary school age, which is about a third of a Kensington Pride. Half a large R2E2 to a six-year-old is closer to three child serves. If you are cutting up fruit for lunches, cut by weight rather than by eye at least once; it recalibrates you for weeks.
Our own habit, for what it is worth
We cut mangoes into cheeks, score the flesh in a grid and freeze the cubes on a tray. A whole Kensington Pride gives six to eight cubes, which is two serves — one smoothie portion and a bit over. It also means nobody eats four serves in one sitting because the fruit was already open and looking at them.
Frequently Asked Questions
One serve of mango is 150g of edible flesh, which is about half a medium Kensington Pride, one cup of cubes, or two cheeks of a large mango. An adult needs two serves of fruit a day.