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9
Extreme

flood Flood Risk in Bangkok, Thailand

Risk Level: Extreme — Score 9/10

Risk: 9Historical: 10

Key Risk Factors

  • High risk rating for Bangkok based on ThinkHazard (Coastal flood)
  • Frequent historical activity recorded in proximity
  • 3 event(s) in the last 12 months
  • Significant river or coastal flood exposure

Peak season: March-September

Last significant event: Flood - Chao Phraya Basin, Thailand (2024-08-18) — 15,700,000 people exposed

Highest Risk Cities for Floods

1
FEMA: 9Historical: 10
2
FEMA: 9Historical: 10
3
FEMA: 9Historical: 10
4
FEMA: 9Historical: 10
5
FEMA: 9Historical: 10
6
FEMA: 9Historical: 10
7
FEMA: 9Historical: 10
8
FEMA: 9Historical: 10
9
FEMA: 9Historical: 10
10
FEMA: 9Historical: 10
Bangkok is not in the top 10 for flood risk among tracked cities.

How Bangkok Compares

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Notable Flood Events Near Bangkok

Floods - Southern Thailand

December 12, 2018 WATCH

Impact data not available

Flood - Chao Phraya Basin, Thailand

August 17, 2024 WARNING

15,700,000 people exposed; $237,609M capital exposed

Flood - Mekong Basin, Cambodia and Thailand

June 17, 2024 WARNING

10,211,600 people exposed; $151,201M capital exposed

Flood - Chao Phraya Basin, Thailand

May 28, 2024 WARNING

1,700,000 people exposed; $18,359M capital exposed

Flood - Chao Phraya Basin, Thailand

May 31, 2024 WARNING

1,700,000 people exposed; $18,359M capital exposed

Flood Preparedness Tips

  • 1.Know if your property is in a flood zone — check FEMA maps
  • 2.Consider flood insurance even if not in a high-risk zone
  • 3.Never drive through flooded roadways — Turn Around, Don’t Drown
  • 4.Move valuables and important documents to upper floors
  • 5.Install sump pumps and check valves in plumbing

Related Pages

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