GRIDINT Research · Earth

The harvest.

In 1961 a hectare of the world's cereal land gave 1.35 tonnes of grain; in 2024 it gives 4.21 — 3.1 times the harvest from the same field. Over the same years the arable land behind each living person fell by half, 0.36 hectares to 0.17 — the two lines moved together, and this report draws them side by side without merging them. The long record holds a quieter turn: grazing land, the largest human use of land on Earth, peaked in 2001 at 3.28 billion hectares and has fallen since. No counterfactual is computed anywhere on this page — the numbers are the publishers' own, and every figure is asked of the records at render time.

THE REVOLUTION

3.1 times the grain from the same field.

The world's cereal yield, year by year since 1961. It has never been a spike — it is a staircase six decades long; its highest step is 2023, and the record's last year sits one shade below it — 4.21 against 4.23.

A1Cereal yield — world, tonnes per hectare, 1961–2024
WHAT YOU ARE LOOKING AT The FAO world cereal-yield series as OWID publishes it — tonnes of grain per hectare harvested, all cereals together. The unit is the publisher's and the series is drawn as published; this page computes nothing on it. Tap or hover the line.
sourceFAO via OWID · cereal yield, tonnes per hectare methoddrawn as published · no smoothing, no trend line, no projection
THE SHRINKING FIELD

Half the land per person.

While the yield line climbed, the arable land behind each living person fell from 0.36 to 0.17 hectares. Two series, two units, drawn side by side and never merged — the pairing is the finding, and no arithmetic between them is performed or implied.

B1Yield rising · arable land per person falling — 1961 onward, two panels, two units
WHAT YOU ARE LOOKING AT Left panel: the world cereal yield again, tonnes per hectare. Right panel: arable hectares per living person, the FAO land series divided by population — the publisher's own division, not this page's. The panels share a timeline and nothing else: no common axis, no conversion, no "land spared" figure — that number would require holding 1961's yield constant in a model, and this page computes no models. Tap or hover either line.
sourceFAO via OWID · both series as published, each in its own unit methodtwo panels, two units — the counterfactual is refused, and the refusal is stated
THE TEN THOUSAND YEARS

The long field, and the pasture peak.

The HYDE reconstruction of cropland and grazing across ten millennia: flat for a hundred centuries, vertical in the last one. And inside the last century, the quiet turn — grazing land peaked in 2001 and has fallen since, while cropland still creeps upward.

C1Cropland and grazing land — world, 10,000 BCE to 2025
WHAT YOU ARE LOOKING AT A reconstruction, labeled as one: HYDE models historical land use from population and environmental data — these are not measurements, and this page says so where they are drawn. The time axis is linear and uncompressed: the flatness of the first ten thousand years is the record's shape, not a trick of scale. Tap or hover either band.
sourceHYDE via OWID · a model-based reconstruction, stated as such methodlinear time, no compression · the modern century is enlarged in C2, not distorted here
C2The last 125 years — 1900 to 2025, where the pasture peak lives
WHAT YOU ARE LOOKING AT The same two series, 1900 onward, where the turn is visible: grazing reaches 3.28 billion hectares in 2001, and stands at 3.20 billion in 2025. Cropland reaches 1.60 billion and is still rising. Nothing is re-based between the two exhibits — this is a closer look, not a different record.
sourceHYDE via OWID · same series as C1 methodthe peak is annotated from the data, not asserted
THE UNEVEN TABLE

The revolution did not arrive everywhere.

Eight countries' cereal yields since 1961. The staircase is real on every line — but Nigeria's 2024 yield, 1.56 tonnes per hectare, is scarcely above the world's 1961 figure of 1.35. The revolution is a fact and its unevenness is one too; both are on this board.

D1Cereal yield, eight countries — 1961–2024, tonnes per hectare
WHAT YOU ARE LOOKING AT The same FAO series, per country. Values are the publisher's own; where a series begins late — Ukraine's starts in 1992, when the file starts listing it — the line starts there: absent, not interpolated. Tap or hover any line.
sourceFAO via OWID · per-country cereal yield, as published methodno smoothing, no interpolation · labels placed in value order
METHOD

Whose numbers, and what this page refuses.

Whose numbers. Yields and arable land per person are FAO series as Our World in Data publishes them, in the publishers' own units — tonnes per hectare, hectares per person. The long-run land series is HYDE, also via OWID: a model-based reconstruction of historical land use, and every exhibit that draws it says so. A reconstruction shown as a reconstruction is honest; shown as a measurement it would not be.

The counterfactual this page refuses. The famous "land spared by the green revolution" figure requires freezing 1961's yield and computing the land today's harvest would need at that rate — a model, whichever way it is phrased. This page draws the yield line and the land line side by side and performs no arithmetic between them. A reader who wants the counterfactual can build it; this page's job is the record.

What else is absent, and why. No yield series before 1961 is drawn: the long-run single-country yield routes this page could verify are no longer published at source, and a famous historical number without a live record is exactly what this site does not print. Ukraine's line begins in 1992 because the file's does. The pasture peak is annotated from the maximum of the series itself, not from any narrative about it.

sourceourworldindata.org (FAO · HYDE) · retrieved 2026-08-29
FINDINGS

Three things the records show.

13.1 times the grain from the same field. A world hectare gave 1.35 tonnes of cereal in 1961 and 4.21 in 2024 — a staircase of six decades whose highest step, 2023's 4.23, stands at the record's far end. → the revolution, A1
2Half the land per person. Arable land behind each living person fell from 0.36 to 0.17 hectares while the yield line tripled — two units, two panels, and a counterfactual this page declines to compute. → the shrinking field, B1
3The pasture peak. Grazing land — the largest human use of land on Earth — peaked at 3.28 billion hectares in 2001 and stands at 3.20 billion in 2025. The largest land use humanity has is shrinking. → the ten thousand years, C2
A GRIDINT RESEARCH REPORT · EARTH · AUTHORED FROM OFFICIAL RECORDS · RENDERED BY THE GRIDINT BUILDER
published 2026-08-29 · edition 1 — updated only by a new dated edition