Change Subject Line in Gmail Messages
While you can’t directly edit the subject line of an existing email in Gmail, there are two ways to achieve a similar effect.
Change the Subject Line in Gmail
Edit the subject when replying
- Open the conversation thread you want to update.
- Click “Reply” or “Reply All” at the bottom of the page.
- Next to “Type of response” (left of the recipient’s name), click the down arrow.
- Select “Edit subject.”
- The subject line will be highlighted, allowing you to edit it.
- Type your new subject and press “Send.”
Important: This method changes the subject line only for the reply you’re sending, not the entire conversation thread.
All past emails in the thread will retain the original subject.
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Start a new thread with a new subject:
- Open the conversation thread you want to update.
- Click the three dots (…) in the top right corner of the window.
- Select “Reply” or “Reply All” (depending on who you want to include).
- Instead of clicking “Send,” click the down arrow next to the “Reply” or “Reply All” button.
- Choose “Start new thread.”
- Compose your new message with a new, relevant subject line.
- Press “Send.”
Important: This method creates a new email thread with the new subject, separate from the original conversation.
This can be useful for shifting the focus of the conversation or addressing a specific point within the original thread.
Additional tips to Change Subject Line in Gmail
- Keep your subject lines concise and informative.
- Use keywords that recipients are likely to search for.
- Avoid using all caps or excessive punctuation.
- Consider adding urgency or importance indicators if needed.
See also: 20 Tips to Write Catchy Email Subject Lines [+ Examples]
I hope this helps you to change subject line in Gmail!
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