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Messaging

Understanding WhatsApp Business Messaging Limits

Every WhatsApp Business account has a cap on how many unique customers you can message within a 24-hour window. This guide breaks down the different tiers, explains how Meta calculates your limit, and shows you proven strategies to scale up your messaging capacity over time.

5 min read
Updated Jan 16, 2026
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Understanding WhatsApp Business Messaging Limits

Every WhatsApp Business account has a cap on how many unique customers you can message within a 24-hour window. This guide breaks down the different tiers, explains how Meta calculates your limit, and shows you proven strategies to scale up your messaging capacity over time.