The Zoma: Once Among the World’s Largest Markets

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By Jordan Lamont · Last updated 7 October 2026

Say it like a local: Zoma (ZOO-ma) — Friday, and the Friday market itself; tsena — market.

For most of the 20th century, one day a week, the heart of Antananarivo vanished under a sea of white canvas. Thousands of vendors unfurled parasols across the central valley, and the city became what many called the largest open-air market on Earth. That was the Zoma — the great Friday market — and although it was broken up in 1997, understanding it is the key to understanding how the Malagasy capital has always lived.

A market decreed by a king

The Zoma was not an accident of commerce; it was royal policy. King Andrianampoinimerina, the unifier of Imerina, created a great marketplace at Analakely and decreed Friday — Zoma — as market day, fixing both the place and the rhythm of the capital’s trade. What began as a royal market order grew, over generations, into the commercial engine and social centre of the whole city.

The largest market in the world

At its height, the Zoma was staggering. Merchants raised stalls shaded by white parasols that spread the length of Independence Avenue, from Soarano railway station down to Andohan’Analakely — roughly a kilometre of continuous market filling the valley floor. You could buy anything: rice and zebu, spices and vanilla, silver, lambas, livestock, medicine, hardware. For sheer scale and density it earned, by repute, the title of the world’s largest open-air marketplace.

Why the great market was dismantled

Its size became its undoing. By the 1990s the sprawling Friday market was choking the city centre with congestion, and raising real problems of hygiene and safety. In 1997 the authorities took the drastic step of breaking up the Zoma, relocating its Friday vendors to several other districts to clear the centre. The single greatest market in Madagascar’s history was, in effect, switched off.

What remains

The valley did not fall silent. The Analakely covered pavilions, with their distinctive red-tiled roofs built back in 1926, still host a busy daily market, and the surrounding streets throng with stalls and shoppers. It is a shadow of the legendary Zoma, but a lively one — still the best place to feel the commercial pulse of the capital, taste its street food, and imagine the parasols that once covered everything in sight.

Why it matters today

The Zoma explains Antananarivo’s geography and soul: a capital organised around a royal market, still beating at Analakely. Visit with a guide, come hungry — see our street-food guide — and read the city with our Antananarivo travel guide and wider Madagascar travel guide.

FAQ

What was the Zoma?

The great Friday market of Antananarivo — once called the largest open-air market in the world, filling the city’s central valley under white parasols.

Who started it?

King Andrianampoinimerina (reigned 1787–1810), who decreed Friday (Zoma) as market day and made Analakely the city’s commercial heart.

Why did it end?

By 1997 the sprawling market caused traffic, hygiene and safety problems, so authorities broke it up and relocated the Friday vendors across several districts.

What’s there now?

The covered Analakely pavilions with their red-tiled roofs (built 1926) and daily market activity — a lively echo of the legendary Zoma.