Multiple Choice Grid in Google Forms: How to Use It Right
Quick answer: Add a question, set its type to Multiple Choice Grid (or Checkbox Grid), type your items as rows and your answer options as columns, then use the three-dot menu to require a row response or limit one response per column. Grids are great for rating several items at once, but they're one of the harder question types to use on a phone screen, so keep them short.
The Multiple Choice Grid (and its sibling, the Checkbox Grid) is Google Forms' matrix question type — rows down one side, answer columns across the top. It's the question you reach for when you want to ask the same scale about several things at once, like rating five product features on a 1-to-5 scale in a single compact block instead of five separate questions. Used well, it saves space and makes your form feel shorter. Used poorly, especially on mobile, it can be the single most confusing question a respondent hits.
What Multiple Choice Grid and Checkbox Grid actually do
Both grid types render as a table. Each row is a separate item you're asking about, and each column is an answer option that applies across every row. The difference between the two is how many selections a respondent can make per row:
- Multiple Choice Grid — one selection per row, like a radio button per line. Use this when each item can only have a single rating or answer, such as "rate each feature 1-5."
- Checkbox Grid — multiple selections per row, like checkboxes per line. Use this when more than one column can legitimately apply to a row, such as "which days of the week does each activity happen."
When a grid is the right question type
Grids earn their keep when you're asking the same question about a list of things. Classic examples:
- Rating several product features, presenters, or menu items on the same 1-5 or 1-10 scale.
- A satisfaction survey that asks "how satisfied are you with X" across five different aspects of a service.
- A checklist of days, locations, or categories where more than one can apply per item (Checkbox Grid).
The alternative — writing out five nearly identical Linear Scale questions — works too, but it makes the form noticeably longer and repeats the same instructions five times. A grid keeps it to one compact question block.
How to set up a grid, step by step
1. Add the question and choose the type
Click the + icon to insert a new question, type a question stem like "How would you rate each of the following?", then open the type dropdown and choose Multiple Choice Grid or Checkbox Grid.
2. Add your rows
Each row is one item you want evaluated. Type the first item, then click Add row for each additional one. Keep row labels short — long text wraps awkwardly inside a grid cell, especially on mobile.
3. Add your columns
Columns are your shared answer scale — numbers like 1 through 5, or labels like "Strongly agree" through "Strongly disagree." Click Add column for each option. Because columns repeat across every row, fewer, clearer columns work better than a long, dense scale.
4. Configure grid-specific options
Click the three-dot menu on the question to find two settings unique to grids:
- Require a response in each row — forces the respondent to answer every row before submitting, instead of leaving some blank.
- Limit to one response per column — once a column is chosen in one row, it can't be picked again in another row. This is useful for ranking exercises, like "assign a different rank 1-5 to each item," where reusing a column wouldn't make sense.
The mobile-rendering weakness — a real caution
Grids are the question type most likely to feel cramped on a phone. Because the table needs to fit rows and multiple columns into a narrow viewport, Google Forms either shrinks the tap targets or requires horizontal scrolling to see every column, and it's easy for a respondent to tap the wrong cell without noticing. If you know a meaningful share of your audience will be filling out the form on a phone, this is worth planning around. For more on how Google Forms behaves across devices, see our guide to Google Forms on mobile.
A few practical ways to reduce the pain:
- Keep the number of columns small — three to five options renders far better than eight or ten.
- Keep row labels short so they don't wrap and push the grid wider than the screen.
- Always preview the form on an actual phone before sending it out, not just in the desktop preview.
- If the grid still feels tight, consider breaking it into individual Linear Scale questions instead.
When to use Linear Scale instead
If you're only rating one single item — not a list of several things — skip the grid entirely and use a Linear Scale question. It's simpler to set up, renders cleanly at any screen size, and respondents already understand the format. Reserve Multiple Choice Grid for when you genuinely need to rate multiple items on one consistent scale; don't reach for it out of habit when a single scale question would do.
FAQ
What's the difference between Multiple Choice Grid and Checkbox Grid?
Multiple Choice Grid allows one selection per row. Checkbox Grid allows multiple selections per row. Pick based on whether more than one column can legitimately apply to each item.
Does Google Forms limit one response per column in a grid?
Yes, toggle "Limit to one response per column" in the question's three-dot menu, useful for ranking exercises where each column should only be used once.
Are grid questions hard to use on a phone?
Yes, grids are one of the weaker mobile experiences in Forms — small tap targets or horizontal scrolling can make them error-prone. Keep grids short and always preview on a real phone.
Should I use a Linear Scale instead of a grid?
If you're only rating one item, yes — Linear Scale is simpler and renders more reliably. Save the grid for rating multiple items on the same scale.