What Is a Questionnaire? Types, Examples & Tips

A questionnaire is one of the most useful tools you have for understanding people, yet it's often confused with a survey and put together in a rush. Get it right and you'll gather clean, comparable data you can actually use. This guide explains what a questionnaire is, the main types, real examples, and practical tips for writing one that people finish.

What Is a Questionnaire?

A questionnaire is a structured set of written questions designed to collect information from respondents. It's the instrument, the actual list of questions. A survey, by contrast, is the whole process of collecting and analyzing that information. In short: you use a questionnaire to run a survey.

Questionnaires can be delivered on paper, by email, over the phone, or online. Online is now the default because it's fast, cheap, and the responses can flow straight into real-time analytics without manual data entry.

Questionnaire vs. Survey: The Simple Difference

• Questionnaire: the set of questions.
• Survey: the end-to-end method, including distribution, collection, and analysis.

If you hand someone a list of questions, that's a questionnaire. When you send it out, gather answers, and study the results, you're running a survey. People use the words interchangeably, but knowing the distinction helps you think clearly about design versus process.

Types of Questionnaires

Questionnaires fall into a few broad categories depending on your goal and how open-ended you want responses to be.

1. Structured Questionnaires

Every question has fixed answer options: multiple choice, rating scales, yes/no. These are quick to answer and easy to analyze because the data is standardized. Use them when you want measurable, comparable results across many people.

2. Unstructured Questionnaires

These rely on open-ended questions that let respondents answer in their own words. They surface insights you didn't anticipate but take longer to analyze. Use them for exploratory research or when you want depth over breadth.

3. Semi-Structured Questionnaires

The most common approach in practice. You combine closed questions for hard numbers with a few open-ended ones for context. For example, you might rate satisfaction on a scale, then ask "What's the main reason for your score?"

By Purpose

• Descriptive questionnaires capture the current state ("Which features do you use?").
• Analytical questionnaires explore relationships ("Does plan type affect satisfaction?").

Question Types to Use

Choosing the right question type keeps your questionnaire easy to complete:

• Multiple choice for single-answer questions with clear options.
• Checkboxes when several answers can apply.
• Rating scales (1 to 5) for satisfaction, agreement, or likelihood.
• Likert scale ("Strongly disagree" to "Strongly agree") for attitudes.
• Ranking to prioritize options.
• Open text for detailed, in-their-own-words feedback.
• Dropdowns for long lists like country or job title.

A good rule: use closed questions for the bulk of your questionnaire and reserve one or two open questions for richer insight.

Questionnaire Examples

Here are ready-to-adapt examples for common goals.

Customer Feedback Questionnaire

1. How often do you use our product? (Daily / Weekly / Monthly / Rarely)
2. How satisfied are you overall? (1 to 5)
3. Which feature do you value most?
4. How easy is our product to use? (Very easy to Very difficult)
5. What one improvement would make the biggest difference?

Market Research Questionnaire

1. What problem were you trying to solve when you found us?
2. Which alternatives did you consider?
3. How much would you expect to pay for a solution like this?
4. What almost stopped you from buying?
5. How likely are you to recommend us? (0 to 10)

Employee Questionnaire

1. How satisfied are you with your current role? (1 to 5)
2. Do you feel your work is recognized? (Yes / Somewhat / No)
3. What would make your day-to-day work easier?
4. How well does your team communicate? (1 to 5)
5. Is there anything leadership should know?

Tips for Writing a Better Questionnaire

Keep Each Question Single-Purpose

Avoid double-barreled questions like "Was checkout fast and secure?" A respondent might feel one but not the other. Split them into two.

Stay Neutral

Leading questions bias your data. Replace "How helpful was our amazing support team?" with "How would you rate our support team?"

Order Questions Thoughtfully

Start with easy, engaging questions to build momentum. Group related topics together. Put demographic or sensitive questions at the end, when respondents are already invested.

Keep It Short

The longer the questionnaire, the more people abandon it. Aim for something completable in two to three minutes. Only include a question if you'll act on the answer.

Offer Balanced Scales

If you use a rating scale, keep the number of positive and negative options equal, with a clear neutral midpoint. Uneven scales skew results.

Test It First

Send your questionnaire to a few colleagues before launch. Look for confusing wording, missing answer options, and questions that feel repetitive.

How to Build and Share a Questionnaire

Once your questions are ready, a drag-and-drop builder turns them into a polished, mobile-friendly questionnaire in minutes. With FormMaker, you drag in each question type, set required fields, and preview the respondent's view before you launch. For longer questionnaires, a multi-step wizard layout breaks questions across screens so they feel lighter.

When it's ready, you can embed the questionnaire on your website or share it as a link by email, social, or QR code. Every response feeds real-time analytics, so you can track results as they arrive.

Create your questionnaire free with FormMaker and start collecting answers today.

Frequently Asked Questions

Is a questionnaire the same as a survey?

Not exactly. A questionnaire is the set of questions. A survey is the whole process of distributing it, collecting answers, and analyzing results. You use a questionnaire to run a survey.

How many questions should a questionnaire have?

Enough to meet your goal and no more. Most effective questionnaires have 5 to 12 questions and take two to three minutes to complete.

What's the best mix of question types?

Semi-structured works well: mostly closed questions for measurable data, plus one or two open questions for context and unexpected insights.

Can I collect questionnaire responses online for free?

Yes. With FormMaker you can build unlimited questionnaires and collect unlimited responses for free, then view them in real-time analytics.

Put Your Questionnaire to Work

A questionnaire is only as good as its questions. Keep them clear, neutral, and single-purpose, choose the right types, and keep the whole thing short. Do that, and you'll gather clean data you can act on.

Create your questionnaire free with FormMaker and turn your questions into insights.