TL; DR: How Long Should an Email Subject Line Be? The ideal email subject line is under 10 words and between 20-40 characters to ensure visibility across devices and email clients. Shorter subject lines tend to perform better, especially on mobile screens. However, content matters more than length—use engaging…
Email Subject Lines Character Limit: How Long Should Email Subject Lines Be?
Full Disclosure: This webpage may contain affiliate links, in which the website owner would receive a commission for purchases made. This does not affect your purchase cost.
