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Timezone 7 min readApril 18, 2025
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Timezone Abbreviations Decoded: EST, PST, IST, and 50+ More

EST could mean Eastern Standard Time or Eastern Summer Time (Australia). IST is India, Ireland, or Israel. This guide decodes every major timezone abbreviation and tells you exactly which offset it maps to.

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EST could mean Eastern Standard Time or Eastern Summer Time (Australia). IST is India, Ireland, or Israel. This guide decodes every major timezone abbreviation and tells you exactly which offset it maps to.

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