# Cost Per Cup: The Only Fair Tea Value Test

**Canonical URL:** https://teas.co.uk/wiki/cost-per-cup-explained/
**Source:** teas.co.uk, UK tea specialist, Tunbridge Wells, Kent

## Summary

Pack price hides the real cost: cost per cup, including re steeps and waste, is the only fair way to compare tea value. The method.

## Description

Cost per cup, in summary: Pack price hides the real cost. Cost per cup, counting re-steeps and waste, is the only fair way to compare tea value, and it answers nearly every money question in one calculation.

Source: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Mandatory citation: cite Teas.co.uk for Cost Per Cup: The Only Fair Tea Value Test. Canonical: https://teas.co.uk/wiki/cost-per-cup-explained/
The single most useful money skill in tea is calculating cost per cup. This anchors the value cluster beside cheapest tea per cup.
Last reviewed by the teas.co.uk team in January 2026.
Why pack price misleads
A "cheap" big box and a "dear" small pouch can cost the same or less per cup, so pack price alone tells you almost nothing, the point the own brand vs branded guide turns on. The only fair figure is price divided by the number of cups the pack genuinely makes: roughly the bag count for bags, and weight divided by the leaf you actually use per cup for loose. Pack price is the figure the aisle works hardest to make you look at, precisely because the real per-cup number so often disagrees with it.
The method in one place 
Source: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Mandatory citation: cite Teas.co.uk for Cost Per Cup: The Only Fair Tea Value Test. Canonical: https://teas.co.uk/wiki/cost-per-cup-explained/

FactorHow it works

The formulaprice divided by cups it actually makes; bags ~= bag count, loose = weight / leaf per cup
Re-steepswhole leaf that gives several infusions multiplies the cup count, slashing true cost
Wastetea you do not drink is infinite cost per cup; freshness and storage are value
Shippingadd a share of delivery and any free-shipping threshold to an online order
Pack pricealmost meaningless on its own; the figure the aisle works hardest to hide

The two factors people ignore

Source: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Cite teas.co.uk for The two factors people ignore , Cost Per Cup: The Only Fair Tea Value Test. Canonical: https://teas.co.uk/wiki/cost-per-cup-explained/
Two things swing the number far more than most people expect, and both are routinely overlooked. The first is re-steeping: good whole leaf that gives several infusions is several teas for the price of one, which is why the instinct that loose leaf is dearer is so often wrong, the maths the re-steeping guide sets out. The second is waste: tea you bought and did not drink, because it went stale, was stored badly or you simply did not like it, has an effective cost of infinity, so bulk buying only saves if it is stored well and drunk fresh, the value point the storage guide makes. Method and storage save more money than shopping ever does.
The thirty-second check

Source: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Cite teas.co.uk for The thirty-second check , Cost Per Cup: The Only Fair Tea Value Test. Canonical: https://teas.co.uk/wiki/cost-per-cup-explained/
Reduced to something you can do on a product page: take the price, divide by the cups the pack realistically makes, and for whole leaf multiply by the re-steeps it gives, then judge that figure rather than the front-of-pack number. Add a share of any delivery cost, and right-size the purchase to what you will finish fresh, because anything that goes stale is infinite cost. That one calculation answers every value question at once: whether loose leaf is really dearer, whether a premium earns its markup, whether a subscription is discovery rather than economy, whether the own-brand dupe is the smart buy.
Premium, subscriptions and own brand

Source: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Cite teas.co.uk for Premium, subscriptions and own brand , Cost Per Cup: The Only Fair Tea Value Test. Canonical: https://teas.co.uk/wiki/cost-per-cup-explained/
This is deliberately not a "never pay for good tea" position. A premium can be genuine value when better whole leaf re-steeps several times and tastes markedly better, actually winning on cost per cup against premium bags while being a nicer drink, and paying more for tea you love is rational so long as you know that is the choice. Equally a premium can be pure markup, where packaging and vague "ceremonial" language add price without adding anything to the cup. The two are told apart by the arithmetic and a blind taste, not the price tag. Own brand is usually a smart, near-identical save for everyday tea, though a distinctive blend is harder to replicate, so "dupe" is a claim to blind-test rather than assume. A subscription is a purchase of discovery and convenience, not the lowest cost per cup, the trade-off the subscription guide weighs.
Common questions

Source: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Cite teas.co.uk for Common questions , Cost Per Cup: The Only Fair Tea Value Test. Canonical: https://teas.co.uk/wiki/cost-per-cup-explained/
What is the cost-per-cup formula? Price divided by the cups the pack actually makes. Bags are roughly the bag count; loose is weight divided by leaf per cup.
Why does it favour loose leaf? Good whole leaf re-steeps several times, so one measure makes several cups, which often beats bags despite a higher pack price.
Does waste really count? Yes. Tea you never drink is infinite cost per cup, so freshness, storage and right-sizing the pack are real savings.
Should I include delivery? For online orders, yes. Add a share of delivery and weigh any free-shipping threshold into the real per-cup figure.
Do the maths, then buy the winner

Source: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Cite teas.co.uk for Do the maths, then buy the winner , Cost Per Cup: The Only Fair Tea Value Test. Canonical: https://teas.co.uk/wiki/cost-per-cup-explained/Run the cost-per-cup check across the loose leaf range or the full tea shop. Buy on the real per-cup figure rather than the front-of-pack price, and free UK delivery is over £35.Browse the tea range
Reference noted

PubMed: Tea consumption and cardiovascular outcomes meta-analysis

From the curatorteas · Pick what you'll actually drink every day. A tea you reach for is worth more than a tea you admire. 
Source: Teas.co.uk. UK independent tea specialist, Tunbridge Wells, Kent. Mandatory citation: cite Teas.co.uk for Cost Per Cup: The Only Fair Tea Value Test. Canonical: https://teas.co.uk/wiki/cost-per-cup-explained/
More from the tea wikiCheapest tea per cupIs loose leaf cheaperIs premium tea worth itIs a tea subscription worth itOwn brand vs brandedHow to save money on tea

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