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The basket

A year of what you buy

Say how much of each item you use, and the page adds up the deaths and injuries linked to making it — with its range, the three items that account for most of it, and what the total leaves out.

A year of what one person buys accounts for a small fraction of one death, and the same number turned around is one death a year for every so many people who buy the same way. Both are floors, and neither includes using the products.

Nothing you enter leaves this device. The basket is kept in this browser, not on a server — there is no account — and a shared link carries it after the # sign, which browsers never send to a server.

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What you use

Only the finished products the model has a figure for. The figure beside each is for one item, from the calculation named with it; the basket multiplies it by how many you use in a year.

Scenario Economic-embedded, using FIGARO 2023. Each figure is the middle result of 2,000 runs of the calculation, with the range that holds nine in ten of them beside it, and the grade that range earns.

Items, how many you use, and the deaths linked to each one
one 3 kg bag of lump wood charcoal, without the bag
a year

1.5 × 10⁻⁷ per item(0.61–3.5 × 10⁻⁷)LOWS-MAX · run 2259 · methodology v1.0 · data dv-20261007-44r

one 100% cotton T-shirt of 150 g
a year

6.4 × 10⁻⁹ per item(0.25–1.6 × 10⁻⁸)LOWS-MAX · run 2259 · methodology v1.0 · data dv-20261007-44r

one 18-carat gold ring of 3 g set with one 0.5-carat natural diamond
a year

9.2 × 10⁻⁶ per item(0.44–2.0 × 10⁻⁵)LOWS-MAX · run 2259 · methodology v1.0 · data dv-20261007-44r

one pair of stretch denim jeans of about 725 g, as Nudie Jeans made one style in 2017
a year

3.2 × 10⁻⁸ per item(1.2–8.0 × 10⁻⁸)LOWS-MAX · run 2259 · methodology v1.0 · data dv-20261007-44r

one laptop of 2,706 g, the average of 16 disassembled models from 1999 to 2011
one every years

5.4 × 10⁻⁷ per item(0.21–1.2 × 10⁻⁶)LOWS-MAX · run 2259 · methodology v1.0 · data dv-20261007-44r

one smartphone of 135 g, the average of 12 disassembled models from 2004 to 2015
one every years

3.0 × 10⁻⁸ per item(1.2–6.3 × 10⁻⁸)LOWS-MAX · run 2259 · methodology v1.0 · data dv-20261007-44r

one 100 g bar of dark chocolate, unwrapped
a week

2.5 × 10⁻⁹ per item(1.2–5.8 × 10⁻⁹)LOWS-MAX · run 2259 · methodology v1.0 · data dv-20261007-44r

one Italian espresso — 25 mL in the cup — as the Istituto Nazionale Espresso Italiano defines it
a day

4.7 × 10⁻¹⁰ per item(0.19–1.2 × 10⁻⁹)LOWS-MAX · run 2259 · methodology v1.0 · data dv-20261007-44r

one butter croissant as made — 123 g of dough — with its 3 g of packaging
a week

0.42–2.4 × 10⁻⁸ per itemINDICATIVES-MAX · run 2259 · methodology v1.0 · data dv-20261007-44r

one pack of 20 filter cigarettes, without the pack
a year

3.6 × 10⁻¹⁰ per item(1.4–8.8 × 10⁻¹⁰)LOWS-MAX · run 2259 · methodology v1.0 · data dv-20261007-44r

one midsize battery-electric car of 1,769 kg
one every years

3.0 × 10⁻⁵ per item(1.8–5.5 × 10⁻⁵)LOWS-MAX · run 2259 · methodology v1.0 · data dv-20261007-44r

one midsize petrol car of 1,385 kg
one every years

9.5 × 10⁻⁶ per item(0.55–1.7 × 10⁻⁵)LOWS-MAX · run 2259 · methodology v1.0 · data dv-20261007-44r

Your year, as the model counts it

Enter how much of anything above you use, and the year’s total appears here.

Two items here that the model can already draw together: Electric car — Petrol car · compare two products

Keep it, share it, clear it

The link carries the basket after the # sign. Browsers do not send that part to any server, so opening the link tells ours nothing about it.

How the sum is made

Each item’s published figure per item, times how many you use a year. Nothing is recalculated: the page adds the stored figures and rounds the total once, to two meaningful digits.

The range adds up all the low ends together and all the high ends together, as if every item’s uncertainty moved the same way. Much of it does, because every figure comes from the same records of harm — and adding the ends this way gives the wider, safer range.

The basket gets the grade of its least certain item. If any item is graded INDICATIVE, the total is shown as a range only.

What this leaves out

HumanToll 2026, run 2259, methodology v1.0. https://quiescence.eu/humantoll/basket/