Gmail labels let you organize messages by topic, project or next action. Start with a few names you will actually use, apply them to a small batch of messages, then add automation only after the system makes sense. This guide covers computer, Android and iPhone setup, plus a copyable example for a small service business.

How to create and apply Gmail labels

On a computer, open Gmail and click the plus icon beside Labels in the left sidebar. Name your label and choose Create. To label mail, select messages, open the Labels menu and choose a label. You can nest a label under another when creating it.

On Android, open Gmail's menu and look under All labels for Create label. Enter a name and save. To apply it, hold a message, choose More → Label as, select the label and tap OK.

On iPhone or iPad, use Menu → Create new under Labels, name it and save. Hold messages, then choose More → Labels, select your labels and tap Done.

These paths follow Google's current instructions for computer, Android and iOS. If your app lacks the creation option, use the computer instructions.

A simple label system you can copy

The following is a suggested workflow for a fictional freelance designer, not a Gmail default or a tested productivity claim. Adapt the names to your work.

For example, a client sends design feedback for Project Orion. Apply Project-Orion and Action. After replying with the revised design, remove Action and use Waiting while you await approval. Keep the project label for later reference.

Choose whether a label describes a subject or a next step. Mixing the two without a rule can make a list hard to scan. Avoid creating separate labels for every minor event; add one when you can name a recurring reason to retrieve those messages.

Try this system on ten recent messages before reorganizing your entire inbox. After a week, remove unused categories from your plan and refine any names you find ambiguous. A label called Urgent is only useful if you have a clear rule for what qualifies.

Find labeled messages with search

Click a label in Gmail or use the search box. Replace these example names with your own:

Google documents label, status and attachment search operators. Labels apply to individual messages; a conversation can contain messages with different labels. Open the thread if a result looks inconsistent.

Automatically label incoming messages

On a computer, open Gmail's search options, enter a sender or other criteria and run the search first. Check that the results match your intention. Then create a filter, choose the label action and save the filter. Google's filter instructions also explain editing rules under Settings → See all settings → Filters and Blocked Addresses.

For a first experiment, use one known newsletter sender and a Reading label. Keep the messages visible in your inbox while you evaluate the rule. Do not combine your first labeling experiment with automatic deletion or forwarding. Replies must match a filter's criteria to receive its action.

Common questions

Can other people see my Gmail labels?

No. Your personal Gmail labels are not sent to your email recipients.

Does labeling an email make it leave my inbox?

Applying a label is an organizing step. Archiving is the separate action for removing a message from the inbox while keeping it. If you archived something by mistake, follow our Gmail unarchive guide.

Will labels fix a full Gmail account?

Organizing messages does not solve a storage quota problem. Use our Gmail storage cleanup guide to identify what is using space before deleting anything.

What if expected emails are missing?

Check more than your label list. Our Gmail delivery troubleshooting guide covers storage, filters, spam and account checks.