Tigers live in isolated pockets across South and Southeast Asia, with smaller populations in Russia and China. This guide explains where each subspecies persists, how their ranges have shrunk over the last century, and which protected areas and conservation strategies support the remaining individuals. Understanding current tiger distribution helps highlight both the urgency of threats and the opportunities for recovery.
Current Wild Tiger Range by Subspecies
Bengal Tiger
The Bengal tiger is the most numerous and widely distributed subspecies, primarily in India and Bangladesh, with small populations in Nepal and Bhutan. Core strongholds include tiger reserves in central and northern India, the Sundarbans mangrove forest, and Terai landscapes along the Indo-Nepal border.
Indochinese Tiger
Indochinese tigers inhabit fragmented forests in Thailand, Myanmar, Laos, Cambodia, and Vietnam. Strongholds are concentrated in Thailand’s protected areas, with small, vulnerable groups extending into adjacent countries.
Malayan Tiger
Restricted to the southern Malay Peninsula, mainly in Malaysia and southern Thailand. Populations are small and fragmented, concentrated in state-level protected forests and national parks.
Siberian Tiger
Siberian tigers live in the Russian Far East, with a narrow range extending into northern China. Primarily found in Primorsky and Khabarovsk Krais, their distribution centers around key protected areas in the region.
Sumatran Tiger
Sumatran tigers persist on the Indonesian island of Sumatra, with populations scattered across lowland and montane forest blocks. They occupy distinct subpopulations separated by agriculture and infrastructure.
Other Subspecies Status
Javan and Bali tigers are extinct in the wild, and the status of the Caspian tiger is effectively historical, having gone extinct in the mid-20th century. No verifiable evidence supports surviving populations outside their documented historical range.
Historical Range and Population Decline
Tigers once ranged from Turkey to the eastern coast of Russia and down through Southeast Asia to Indonesia. Over the 20th century, habitat loss, poaching, and prey depletion reduced their global range by approximately 93%. Most range contractions occurred well before 2000, stabilizing in recent decades in a few countries due to protection efforts.
Key Countries With Tiger Populations Today
| Country | Primary Subspecies | Approximate Wild Population | Major Protected Areas |
|---|---|---|---|
| India | Bengal | ~3,000 | Kanha, Bandhavgarh, Sundarbans, Kaziranga |
| Russia | Siberian | ~500 | Primorsky Krai reserves |
| Bangladesh | Bengal | ~400 | Sundarbans |
| Nepal | Bengal | ~350 | Chitwan, Bardia, Suklaphanta |
| Myanmar | Indochinese | ~200 | Hukaung Valley, Tanintharyi |
| Thailand | Indochinese | ~200 | Kaeng Krachan, Western Forest Complex |
| Indonesia | Sumatran | ~400 | Gunung Leuser, Kerinci Seblat |
| Malaysia | Malayan | ~250 | Taman Negara, Belum-Temengor |
| China | Siberian | ~50 | Changbai Mountain reserve |
Habitat Requirements and Landscape Needs
Tigers require large, contiguous tracts of forest or grassland with sufficient prey, minimal human disturbance, and effective protection. They inhabit varied ecosystems from mangrove swamps and tropical forests to montane coniferous woodlands. Connectivity between habitat patches is critical to reduce inbreeding and allow dispersal, especially for young males seeking new territories.
Major Threats Across Their Range
- Poaching for illegal wildlife trade in skins, bones, and other body parts
- Prey depletion due to hunting and habitat degradation
- Habitat loss and fragmentation from agriculture, infrastructure, and urbanization
- Human-wildlife conflict, particularly in landscapes with high livestock density
Conservation Strategies and Recovery Efforts
Recovery programs emphasize landscape-level protection, anti-poaching patrols, prey base restoration, community engagement, and cross-border cooperation. Global initiatives like TX2 aimed to double tiger numbers by 2022 and helped focus investment on key sites, though the goal was not met globally. Stable or increasing populations in select landscapes demonstrate that sustained protection and political commitment can yield results, even in heavily fragmented regions.
How to Support Ongoing Conservation
Support evidence-based organizations funding patrols, habitat restoration, and community-based initiatives. Advocate for policies that reduce deforestation and strengthen law enforcement against wildlife crime. Responsible ecotourism, when well-managed, can provide local incentives to protect tigers and their habitats.