Planet Java coffee bagsBrand review · 3 min read

Planet Java coffee review

What Planet Java sells, what it costs against the rest of the market, and who should buy it.

Updated 6 October 2026Written by the We Try Coffee team

Planet Java sells 5 coffees in the UK and the cheapest comes out at 31p a cup, which is less than most of the whole bean coffee we track. Cheap coffee is easy to find and hard to trust, so the useful question is not whether it is cheap. It is what the range actually contains, and whether the bag doing the heavy lifting is the one you would want.

Short answer

Balanced everyday coffee that suits almost everyone, and it is cheap.

Cheaper than 98% of the whole bean coffee we track

Tastes
Balanced, caramel and chocolate
Strength
Medium
Best for
Everyday coffee, black or white
Valuecup price vs the format median
5/5
Easy to likefrom the roast profile
5/5
Good for beginnersblend, roast and pack size
4/5
Cheapest cup£0.31across 5 products
Against the market−51%vs the whole bean median
Two cups a day£4.28a week, £4.54 less than typical
Mostly roastedMediumcaramel, balanced

Buy it ifyou finish a 1kg bag inside six weeks

Skip it ifyou are chasing a named farm or origin

Planet Java products we track

Cheapest per cup first, with live prices.

Prices are the last we fetched and can move. As an Amazon Associate we earn from qualifying purchases. It never changes the order, which is always cheapest per cup first.

What kind of roaster this is

Planet Java sells whole bean in the UK, and we track 5 of their coffees, in 1kg.

Planet Java is a blender: 60% of the range we can classify is blended rather than sold as a named origin. That is a choice, not a shortcut. A blend can be rebuilt season to season to taste the same, which is what you want if you buy the same coffee every month and would rather it did not move under you. Everything is roasted to the same point on our five-point scale, so the roast is not a choice you make here; it is the house style, take it or leave it. Every bag we list is a kilo or more, which is what pushes the per-cup figure down and also what makes this a bad fit if you drink slowly, since coffee is past its best four to six weeks after roasting. Decaf is 20% of the range, which is unusually well served; most brands treat it as an afterthought.

Formats and origins

What Planet Java sources and sells. Each one is a live filter across every brand we track.

What Planet Java coffee costs

The range runs from 31p to 43p a cup across five products. That is a 1.4× spread inside a single brand, which is why "is Planet Java expensive" is the wrong question; the right one is which bag you pick. The cheapest is Roasters Selection in the 1kg, and the dearest is Java Caffe Decaf Slow Roast in the 1kg.

Planet Java range, cheapest per cup first
ProductFormatSizePer cupPer kg
Roasters Selectionwhole bean1kg£0.31£16.99
Guatemalanwhole bean1kg£0.41£22.98
Monsooned Malabar AAwhole bean1kg£0.41£22.98
Java Caffe Decaf Slow Roastwhole bean1kg£0.43£23.99

Bags themselves run £16.99 to £23.99. Ignore that column. A bigger bag costs more and almost always costs less per cup, which is the only number that follows you home.

The one to buy

If you buy one thing from Planet Java, buy Roasters Selection. At 31p a cup it comes in around 51% under the median for whole bean coffee, and that is measured against every brand in our catalogue rather than against Planet Java's own list prices. Nothing else in the range gets close on that test.

What that costs over a year

How much coffee do you drink?
  • Planet Java£0.31 per cup£223
  • Typical whole bean£0.63 per cup, our median£460

At 2 cups a day, Planet Java costs £237 less a year than the typical whole bean coffee we track. That is the same coffee habit, bought better.

How Planet Java tastes

We have not tasted Planet Java, so we are not going to invent a tasting note. A flavour score we did not earn would be worth less than none, and this section would be the easiest place on the site to quietly make one up. What we can show you is measured: where every coffee in the range sits on our own five-point roast scale, and which origins go into it. Roast is the strongest single predictor of whether a cup arrives bright and fruity or dark and chocolatey, so it is the closest honest answer to what this brand is like to drink.

How Planet Java roasts

Every coffee standardised onto our own five-point scale rather than the roaster's. Read these as tendencies: origin, process and how you brew all move the cup.

Who it suits

  • People who found something they like and want it to taste the same next year, which is what a blend is for.
  • Households getting through real volume. The kilo bags are the whole value case, and they only work if you drink them fresh.
  • People who already know they like a medium roast, because that is essentially all there is here.

Is it good value?

Our test is simple, and it is the same one we apply to everything: cost per cup against the median for the same format. Planet Java clears it comfortably on at least one product, which more brands fail than pass. Worth knowing that the saving is concentrated in the larger bags rather than spread evenly, so buying the small size gives most of it back.

What else to consider

No brand is worth buying without knowing what sits next to it on price. These are the closest whole bean coffees we track to Planet Java, and the comparison hubs will put all of them on the same per-cup basis if you want to go wider.

Coffees priced like Planet Java

The closest whole bean coffees on price per cup, from brands we also track. If one of these is cheaper for the same thing, that is worth knowing before you order.