Lock header and formula columns
Columns A through F hold IDs and ARRAYFORMULA results; protection allows only owners to edit while team edits G onward.
How do you protect sheets and ranges in Google Sheets?
Protection limits who can edit specific cells, ranges, or entire tabs while others keep view or comment access. It is how you let teammates update input columns without touching formula blocks, summary rows, or archived data. Protection is not encryption; owners and editors with rights can still adjust protections.
When to use it
Protect formula rows, configuration tabs, and completed months on trackers shared with many casual editors. Pair protection with clear input ranges and dropdowns so people know where they are allowed to type.
When to skip it
Do not protect everything on a collaborative board that must change hourly. Over-locking pushes edits to duplicate shadow sheets outside your control.
How it works
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1
Select the range or click the sheet tab and choose Data > Protect sheets and ranges.
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2
Click Add a sheet or range, describe the rule, and set permissions for who can edit except you.
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3
Choose whether others see a warning only or are fully blocked from editing protected cells.
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4
{:"Leave input areas unprotected"=>"status, notes, and assignee columns on workflow sheets."}
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5
Test with a colleague account or incognito login as an editor to confirm the right cells are locked.
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6
Document protected areas on a README tab so future admins know why a rule exists.
Examples in Google Sheets
Archive tab read-only
Entire Q1 Archive sheet is protected except finance lead, preventing accidental deletes during daily standup filtering.
Warning on summary block
Dashboard KPI tiles show a warning if someone tries to type over linked metrics, nudging them to edit source tabs instead.
Build this without starting from a blank cell
Use a Better Sheets tool for protect sheets/ranges, then watch a walkthrough when you want the full pattern.
Better Sheets resources
Common mistakes
- Protecting the whole sheet including the only column where forms paste responses.
- Forgetting service accounts or scripts need editor access to ranges they must update via automation.
- Relying on protection instead of backup version history before bulk changes.
- Creating dozens of overlapping range rules that are hard to audit when someone requests access.
- Assuming viewers cannot copy data; protection blocks edits, not screenshots or exports if allowed.
Frequently asked questions
- Can viewers edit protected ranges?
- No, unless they are listed as an exception on the protection rule or have owner access to the file.
- Warning vs restrict editing?
- Warning allows the edit after confirmation. Restrict blocks the edit entirely for users not on the exception list.
- Do protections copy with duplicate sheet?
- Often yes, but verify rules and exception emails after copying templates to a new client file.
- Can Apps Script edit protected cells?
- Scripts run as a user who must be allowed to edit that range, usually the account that authorized the script.
- How do I find all protected ranges?
- Open Data > Protect sheets and ranges and review the list in the sidebar for the file.
- Can I protect only formulas?
- Sheets does not auto-detect formulas. Protect the formula columns or use a script to warn on edits to formula cells.
- Does protection work on mobile?
- Yes. Mobile editors see the same block or warning when tapping protected cells.
- Who can remove protection?
- File owners and users with permission to edit the protected range can change or delete the rule.
Related Tutorials
Watch how protect sheets/ranges works
Create a Public Sheet and Private Sheet: Using ImportRange()
Deep Inside Dark Habits Google Script
Convert Google Sheets into a REST API
Embed a Number in a Website from a Google Sheet
Ultimate Checklist in Google Sheets
Automate Google Sheets With Zero Experience
Related blog posts
Guides that explain protect sheets/ranges in more depth.
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Read guide →Done reading about protect sheets/ranges?
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