A 30 g tin of good ceremonial matcha costs what a kilogram of decent coffee does. People assume the gap is branding, and some of it is — but most of it is a genuinely slow production chain with one step that resists industrialisation entirely. That step is the mill, and once you understand it the price stops looking arbitrary.
The short answer
Matcha is expensive because a traditional granite mill produces only about 30 to 40 grams an hour and cannot be sped up without generating heat that destroys the flavour. Add two to four weeks of shading that cuts yield, hand-picking of the youngest leaves for top grades, and the labour of de-stemming and de-veining before grinding, and a 30 g tin represents roughly an hour of one mill's entire output. Surging global demand since the mid-2020s has tightened supply further.
The mill is the bottleneck
Matcha is ground on an ishi-usu, a pair of granite wheels turning slowly against each other. The output is roughly 30 to 40 grams per hour. Not per batch — per hour. The wheels turn slowly on purpose: grinding faster generates friction heat, and heat degrades the aromatic compounds and the bright green colour that people are paying for in the first place.
This is why matcha resists the cost curve that has made most agricultural products cheaper over the past century. You can automate the shading, mechanise the harvest, and scale the drying, but the final step still runs at the speed of a stone wheel. A producer wanting to double output buys another mill and staffs it; there is no clever process improvement waiting to be found.
Shading costs yield before anything is picked
Two to four weeks before harvest, the bushes are covered to block most sunlight. This is what raises L-theanine and suppresses catechins, giving matcha its sweetness and umami — the entire reason the grade tastes the way it does. It also stresses the plant and reduces how much leaf it produces. The grower is deliberately accepting a smaller harvest in exchange for a better one, and that trade shows up in the price.
Traditional shading uses layered straw over bamboo frames, built and removed by hand. Modern synthetic shade cloth is cheaper and widely used, and part of what separates a premium producer from a mid-tier one is which method they still employ.
Only the first harvest, only the best leaves
Ceremonial grade comes from ichibancha, the first harvest of the year, and from the youngest leaves at the top of the bush. Those leaves carry the most amino acids and the fewest of the tougher compounds that make later harvests taste sharp. For the highest grades the picking is done by hand, because a machine cannot select for leaf age.
After picking, the leaves are steamed, dried, and then de-stemmed and de-veined to leave only the soft leaf flesh, which becomes tencha — the raw material for grinding. Every gram of stem and vein removed is a gram you paid to grow and will not sell.
Region, and why Uji costs more
Matcha production concentrates in a handful of Japanese regions — Uji in Kyoto, Nishio in Aichi, Kagoshima, and parts of Shizuoka. Uji carries an eight-century reputation and prices to match, some of which is terroir and processing tradition and some of which is the name. Kagoshima has expanded significantly and produces excellent matcha at somewhat lower prices, which makes it a sensible place to look for value.
Demand has outrun supply
Matcha's global popularity has grown far faster than Japanese production can respond to, and reports of shortages and purchase limits from major producers became common through the mid-2020s. The supply side cannot move quickly: a new tea field takes years to become productive, and every additional kilo still has to pass through a stone mill. When demand rises against a hard production ceiling, price is the only thing that gives.
What you get at each price
- Under $10 per 100 g — usually Chinese-grown, ball-milled rather than stone-ground, later harvest. Dull green, sharp and bitter plain. Fine for baking where it competes with sugar and butter.
- $10–20 per 100 g — decent culinary grade, often Japanese. Built for lattes and smoothies. This is the right purchase for anyone whose daily matcha involves milk.
- $25–50 per 30 g — ceremonial grade from a named Japanese region. Bright green, sweet, drinkable with water alone. The tier where matcha starts making sense as a plain drink.
- $60–100+ per 30 g — single-cultivar or competition-grade from a named producer. Genuinely better if you drink it plain and pay attention. Entirely wasted in a latte.
Frequently asked
Why is matcha more expensive than other teas?
Because of the grinding. A granite mill produces roughly 30 to 40 grams of matcha an hour and cannot be run faster without heat damaging the flavour. Other teas skip that step entirely — they are dried and sold as leaf. Add weeks of yield-reducing shading and the hand labour of de-veining, and matcha carries costs no steeped tea does.
Is expensive matcha worth it?
It depends entirely on how you drink it. For plain usucha, yes — the difference between a $15 and a $40 tin is immediately obvious in the cup. For lattes, no: milk and sweetener flatten the qualities you paid extra for, and culinary grade is the correct tool. Buying ceremonial grade for a latte is the most common way people waste money on matcha.
How much should I pay for good matcha?
For drinking plain, $25 to $50 for a 30 g tin of Japanese ceremonial grade is the sensible range. For lattes and cooking, $10 to $20 per 100 g of culinary grade. Japanese matcha under $20 per 30 g claiming to be ceremonial is usually mislabelled or repackaged.
Why is Uji matcha so expensive?
Uji has produced matcha for around eight centuries and carries the strongest name in the category, with growing and processing traditions to match. Some of the premium reflects genuine quality and some reflects the reputation. Kagoshima matcha often offers comparable quality at a lower price for anyone more interested in the cup than the label.
Is there a matcha shortage?
Global demand has grown faster than Japanese production can expand, and shortages and purchase limits at major producers have been widely reported since the mid-2020s. Supply responds slowly — new fields take years to mature and every kilo still passes through a stone mill — so tight availability and firm prices are likely to persist.
Why is some matcha so cheap?
Cheap matcha typically comes from later harvests of unshaded or barely shaded leaves, grown outside Japan, and ground in a high-speed ball mill rather than on granite. Each of those choices removes cost and quality together. The result is duller in colour, coarser on the tongue, and noticeably more bitter — workable in baking, unpleasant on its own.