Matcha cost calculator
Type in what you paid and what the tin holds. You'll get price per gram — the only number that lets you compare two tins — plus cost per cup, how long the tin will last, and what that price band actually buys.
The short answer
Compare matcha by price per gram, never by tin price — tins run from 20g to 500g. Under $0.20 per gram is bulk culinary, $0.35 to $0.60 is the latte-grade sweet spot, and above $1.20 is ceremonial pricing that milk will mostly erase.
Whatever you paid, in your own currency.
Printed on the tin. This is the number that makes prices comparable.
2g for usucha, 3g for a latte, 4g for koicha.
Be honest — this drives the freshness warning below.
For the comparison. Leave it at zero to skip.
Price per gram
$0.93
the only number that compares tins
Cost per serving
$1.87
Servings per tin
15
Tin lasts
2.1 weeks
What that price buys
Entry ceremonial
Good drunk straight as usucha. In a full latte, much of what you paid for is masked by the milk.
Your cost / month
$56.62
Your cost / year
$679.47
Café equivalent / year
$2002.00
you save $1322.53
Price bands are indicative US retail for Japanese-origin matcha and shift with the yen and each year's harvest. The currency symbol is cosmetic — the ratios hold whatever you type. Café comparison assumes you would otherwise buy the same number of drinks out.
The cost that doesn't show up on the receipt
Matcha has a shelf life measured in weeks once opened, not months. Grinding exposes an enormous surface area to oxygen, so colour dulls and a flat, hay-like note develops within four to six weeks at room temperature. That means the honest unit is cost per usable gram, and a bulk tin bought at a great price per gram can easily work out more expensive than a small fresh one you finish.
This is why the calculator flags anything that will take more than six weeks to get through. If that is you, the fix is not a smaller tin necessarily — keep the bulk sealed in the fridge and decant two to three weeks' worth into a small airtight container. Let the cold tin reach room temperature before opening it, or condensation will get into the powder.
Where the price actually goes
Matcha is expensive because of how it is grown and processed. The plants are shaded for three to four weeks before harvest, which raises L-theanine and lowers catechins but also cuts yield significantly. The leaf is then de-stemmed and de-veined into tencha, and stone-milled slowly enough to avoid friction heat — a traditional granite mill produces roughly 30 to 40 grams an hour.
Harvest timing does most of the rest. First-harvest leaf is sweeter with less astringency and costs more; later harvests have more body and bitterness and cost less. Grade names like ceremonial and culinary are unregulated marketing, so price per gram plus a stated growing region tells you more than the words on the front of the tin.
Frequently asked
How much should matcha cost per gram?
Under $0.20 per gram signals bulk culinary quality, often late-harvest and sometimes not Japanese. $0.20 to $0.35 is standard culinary, fine for baking. $0.35 to $0.60 is premium culinary or latte grade — the value sweet spot for most drinkers. $0.60 to $1.20 is entry ceremonial, and above $1.20 is ceremonial grade meant for drinking with water alone.
Why compare matcha by price per gram instead of tin price?
Because tin sizes range from 20g to 500g, which makes shelf prices meaningless as a comparison. A $28 tin can be excellent value or poor value depending entirely on whether it holds 30g or 100g. Converting to price per gram is the only way to compare two products, and it takes five seconds.
How much does a cup of matcha cost to make at home?
At $0.45 per gram — a good latte grade — a 2g bowl costs about $0.90 and a 3g latte about $1.35, before milk. Against a café price of around $5.50, home matcha typically pays back the cost of a whisk and a good tin within the first few weeks of daily drinking.
Is expensive matcha worth it?
Up to about $1.00 per gram, yes — the difference between bulk culinary and premium culinary is clearly tasteable, including in milk. Above that, returns drop sharply for lattes, because milk masks the delicate high notes that justify ceremonial pricing. If you drink matcha straight, the ceiling is much higher.
Is it cheaper to buy a bigger tin of matcha?
Per gram, usually. In practice, often not — matcha degrades within four to six weeks of opening at room temperature, so a large tin that takes six months to finish spends most of its life stale. The real cost is per usable gram, not per gram purchased. Buy the size you will finish, or keep the bulk sealed in the fridge and decant a few weeks at a time.

