The deadliest tornado in recorded world history killed approximately 1,300 people in Bangladesh on April 26, 1989, according to data from the World Meteorological Organization (WMO), striking Manikganj District, located about 50 miles northwest of Dhaka, at around 6:30 p.m. local time, and flattening cities.
Fierce winds level urban centers across Manikganj District
The violent funnel cloud originated as a seedling before intensifying rapidly into an F3.5 storm on the Fujita scale. Wind speeds inside the vortex reached between 338 and 418 kilometers per hour, carving a path up to one mile wide across an area spanning 150 square kilometers. The extreme velocity and force of the winds completely leveled the urban centers of Saturia and Manikganj Sadar.
Dense population multiplies casualties across Bangladesh
Official estimates recognized by the WMO indicate that roughly 1,300 individuals died during the event. Beyond the fatalities, more than 12,000 people sustained injuries, and approximately 80,000 residents lost their homes. Researchers note that high population density across Bangladesh significantly amplifies the casualty toll when severe weather strikes populated settlements.
Bengal Region Tornado Seasonality Shifts
The 1989 disaster occurred during the post-1985 era, a timeframe marked by researchers noting stronger tornadoes in the Bengal region appearing outside the traditional peak window of early to mid-April.
Answer questions about the deadliest tornado
What time of day did the 1989 Bangladesh tornado strike?
The tornado struck Manikganj District at approximately 6:30 p.m. local time on April 26, 1989, as a small funnel cloud that rapidly escalated into a massive storm.
How many people were left homeless by the storm?
Approximately 80,000 residents lost their homes after the tornado leveled the cities of Saturia and Manikganj Sadar.
What was the official WMO casualty estimate?
The World Meteorological Organization recognizes an official death toll of about 1,300 people, making it the deadliest tornado in recorded history.
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