Hammersonic 2026
Curated by Sarah Pagel · Last verified 21 February 2026
About this festival
Hammersonic is Southeast Asia's largest annual international metal and rock festival, held in Jakarta, Indonesia since 2012. The event draws tens of thousands of global fans by showcasing a diverse lineup of world-renowned heavy music headliners alongside premier local talent.
Don't lose your ears at Hammersonic
The sound system will be unforgiving. Loop lets you hear every detail at a safe volume — no ringing on the train home.
Where you'll be
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Indonesia Convention Exhibition (ICE BSD)
Jl. Grand Boulevard, Pagedangan, BSD City, Tangerang, Banten 15339, Indonesia
Local Currency: IDR
Consider paying in IDR locally. Bring cash or use a payment card that supports this currency to avoid extra fees.
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An independent electronic music & festival researcher with 10+ years in the global dance scene.
Last verified 21 February 2026
