Wine market statistics come from a small number of authoritative sources, but the numbers only mean something if you know exactly what was measured, over what period, and under what definitions. This page lists the main reports behind the topics on the economics and marketing page, along with a method for checking a figure before you repeat it.

Wine market data gets cited constantly in press coverage, often stripped of the caveats attached to the original report. Going back to the primary source, rather than a secondary summary, is usually worth the extra few minutes.

OIV statistical reports

The International Organisation of Vine and Wine (OIV) publishes an annual report on the state of the world vine and wine sector, covering global vineyard area, production volumes, consumption trends and trade value and volume. It is the most widely cited single source for sector-wide figures, published each spring and covering the preceding calendar year. The OIV also issues a condensed press release and slide deck alongside the full report, useful for a quick overview before reading the complete document at oiv.int.

IWSR and other market-research data

IWSR Drinks Market Analysis is a commercial market-research firm that tracks beverage alcohol volumes and values, including wine, across many countries, typically used by companies and analysts needing more granular, country-level or category-level detail than the OIV's aggregate figures provide. Much of IWSR's detailed data sits behind a paid subscription, though summary findings are often covered in trade press, which is a reasonable way to access headline figures without the full dataset.

Reading a market report carefully

Figures such as "global wine consumption fell X%" or "exports rose Y%" depend heavily on definitions that vary between reports: does the figure include sparkling wine, fortified wine, or only still wine? Is it measured in volume (hectolitres) or value (currency)? Is the comparison year-over-year or against a multi-year average? Two reports covering the same period can report different percentages simply because they are measuring slightly different things.

Checklist: before citing a wine market statistic

Comparing the main data sources

SourceCoverageAccess
OIV annual statistical reportGlobal vineyard area, production, consumption, tradeFree, published on oiv.int
IWSR Drinks Market AnalysisCountry and category-level beverage alcohol volumes/valuesMostly subscription; summaries via trade press
National wine/agriculture bodiesCountry-specific production and export detailVaries by country, often free

For sources tied to the other subjects on this site, see the general resources page.