How to prepare for a phone interview

In this article

1. Before you start
2. Why interviewers ask this
3. Phone interview preparation from first principles
4. The Staff-level answer
5. The rubric
6. Three variants of this question
7. Common mistakes
8. Follow-up questions
9. Sources

Before you start

Why interviewers ask this

A phone interview exists because the employer wants to learn, cheaply, whether a candidate should reach the next round. Western Connecticut State University (WCSU) says in its career center advice that phone interviews are used by hiring managers and recruiters to screen candidates (WCSU Career Success Center, October 2026). Florida Gulf Coast University (FGCU) calls it a preliminary screen, and advises you to respect the time set by the interviewer (FGCU Career Development Services, October 2026).

The consequence is simple: a screen with no picture is judged on voice, clarity and the quality of your examples. A structured interview is one in which every candidate gets the same questions and is scored on one scale. Google describes asking the same questions of every candidate and grading them on an identical scale (Google re:Work, March 2026).

Phone interview preparation from first principles

Phone interview

A phone interview is a spoken conversation, with no video, that typically lasts under an hour, in which an employer screens a candidate on fit, experience and communication before deciding who advances to a longer round.

Prompt card

A prompt card is a small note holding the key words of one prepared answer, such as the example, the action and the result, so you can speak naturally without reading a script.

One-minute answer

A one-minute answer is a spoken reply of about one minute that states a point, gives one example with an outcome, and stops, which is the unit of preparation for a phone screen.

In plain words

Preparing for a phone interview is like preparing for a radio interview. The listener cannot see you, so words and voice carry everything. The analogy breaks in one place. A radio guest talks to an audience that cannot reply, but an interviewer can interrupt, ask for detail and score you against the next candidate. Plainly, you prepare five things.

First, the logistics of the call. Second, what the role needs. Third, a handful of one-minute answers. Fourth, a setting that keeps your voice clear. Fifth, questions of your own. The UK National Careers Service lists the same pieces: note the call details, research the company, plan answers, prepare two or three questions, choose a quiet place and practice (National Careers Service, October 2026).

1 · Confirm2 · Research3 · Cards4 · Room5 · CloseReplay

Step-by-step description

1. Date, time, caller, number.
2. The role and the company.
3. One-minute answers on prompt cards.
4. Quiet space, materials in reach.
5. Your questions, then the next step.

• The first step is confirming the date, time, caller and phone number.
• The last step is closing with your own questions and asking about the next step.

Step 1: Confirm the call

The first step is to write down the date, time, caller's name, company, role and the phone number the employer will use. The National Careers Service tells candidates to check that the company has the right number for them, and Florida Gulf Coast University advises confirming who will call whom back if the line drops (National Careers Service; FGCU).

If the invitation does not say how long the call will last, ask when you confirm; North Dakota State University (NDSU) says they typically last 15 to 45 minutes (NDSU). Input: the invitation. Output: one line you can read in a second, with a back-up plan for a dropped line. What you now know: the call will reach you, and you know when it ends.

Step 2: Research the role

The second step turns the job description into a short list of what the role needs. The WCSU advice is to research the job and company so you can discuss the company and your role (WCSU). Underline the three skills the posting mentions most, then match each one to something you did. Check what the company makes or sells and who its customers are, in two sentences you could say aloud. Input: the posting and the company's own site. Output: three skills, each paired with an example from your work. What you now know: what to prepare answers for, so the cards in the next step are not generic.

Step 3: Write one-minute answers on prompt cards

The third step writes a one-minute answer, as key words on a prompt card, for each question you expect. The National Careers Service suggests planning answers with the situation, task, action, result (STAR) method and making prompt cards, and Florida Gulf Coast advises preparing answers to common questions in advance (National Careers Service; FGCU). Conversational speech runs roughly 150 to 200 words a minute (164 turn-wise, 196 overall, 152 to 170 by topic in one large telephone study), so this page budgets with the low end: interview answers are deliberate, and the study's speakers were strangers, as an interviewer is (they spoke about 10% slower than friends and family, 193 against 214 words a minute).

A minute therefore holds about 150 to 170 words, so a card needs only the points, not the sentences.¹ Cover six questions: an introduction, why this role, a strength, a weakness with its fix, your reason for leaving, and salary. WCSU lists 27 typical phone-interview questions, among them "Tell me about yourself", "What interests you about this job?", "Why are you leaving your job?" and "What are your salary expectations?" (WCSU). The tell me about yourself guide builds the first card. For the salary card, read human resources (HR) interview questions and answers and decide your answer before the call.

A sample card and the answer it produces

A prompt card of about 20 words is enough to produce a 60-word spoken answer. The sample below is an illustrative composite, not a real person. The question is "What interests you about this job?" and the card holds six short phrases, about 20 words in all:

Card: team lead role | ran support queue | cut waits 25 to 20 min | training new hires | posting wants onboarding | want to scale that

Weak and strong spoken versions of the answer

The weak version is read from a script: "I have always been passionate about customer service and I believe that I am a hard worker who is a team player, and your company is a leader in its field, which is why I think this is a great opportunity for me to grow, learn and develop my skills in a dynamic environment." It names no example and could be said about any job.

The strong version is spoken from the card: "The posting stresses onboarding new agents, and that is the part of my current job I enjoy most. I run a support queue, and last year I rewrote the training for new hires and cut average waits from 25 to 20 minutes. I would like to do that at a larger scale, which is what a team lead role here offers."

It is about 60 words, takes about 20 seconds at the page's 164 words a minute¹, ties one example to the posting and ends, so the interviewer can ask for more; a minute is the ceiling, not the target. That gap between the two is delivery, and it is what a prompt card buys you. What you now know: what you will say, in a size you can speak.

Text description of the diagram

• At 164 words per minute, 30 seconds holds 82 words.
• A one-minute answer holds 164 words, and 90 seconds holds 246.

Step 4: Set up the room

The fourth step makes your voice clear and your materials easy to reach. Both Florida Gulf Coast and the National Careers Service advise a quiet place without interruptions, and Florida Gulf Coast adds a stable cell signal (FGCU; National Careers Service). Put in front of you your résumé, the job description, your prompt cards, pen and paper, and your own questions; FGCU also suggests a clock to track time. The National Careers Service says to be ready ten minutes before the call and notes that smiling makes you sound friendly. Charge the phone, and tell the interviewer early if the line is bad. What you now know: nothing in the room will make you stop mid-answer.

Step 5: Close with your questions and the next step

The fifth step is where a screen is often won: you ask your own questions and find out what happens next. The National Careers Service says to prepare two or three questions and to close politely, thanking the employer and asking when you will hear the outcome; WCSU advises asking what the next step is and sending a thank-you email right away to restate your interest (National Careers Service; WCSU). Choose questions about the work, such as what an average day looks like, and leave pay for the stage the recruiter raises it; the page on questions to ask the interviewer has more. What you now know: how to end the call so the next step is clear.

The Staff-level answer

What makes it Staff-level: it ties one concrete result to the role's stated need, stays well inside a minute (about 80 words, some 30 seconds), and ends with a question back. The failure mode it avoids is running past a minute or reading from the card, which is where a weak screen is lost.

The rubric

Three variants of this question

"How do you introduce yourself on a phone interview?"

Say your name, your current role in one clause, two proof points matched to the posting, and why this role, in about a minute. Without a face to read, keep it to one idea per sentence. The tell me about yourself guide builds the full answer.

"What should you have in front of you during a phone interview?"

Have your résumé, the job description, your prompt cards, pen and paper, your questions and a clock. FGCU's list names the résumé, organized notes and the questions to ask; the National Careers Service adds pen and paper or a laptop and the application form (FGCU; National Careers Service).

"What do recruiters screen for in a phone interview?"

Recruiters screen for fit with the role, relevant experience, clear communication and practical matters such as availability. FGCU describes the call as a preliminary screen to decide who advances; the pages read here list no scoring criteria, so treat any list as a guide. For pay and availability questions in an HR round, prepare the answers before the call.

Common mistakes

1. Reading a script. (wrong) A written answer read aloud, in a flat voice. (right) Prompt cards with key words, spoken in your own words; FGCU asks for an enthusiastic, expressive, warm tone.
2. Taking the call anywhere. (wrong) A noisy street or a weak signal. (right) A quiet room, a stable signal and a plan for who calls back.
3. Answers with no example. (wrong) "I am a strong communicator." (right) One example with an outcome, in the STAR shape.
4. No questions. (wrong) "No, I think you covered everything." (right) Two or three questions about the work and the next step.
5. Talking over the interviewer. (wrong) Starting your answer over the interviewer's last words. (right) Leave a small gap after each question, as the National Careers Service advises.

Follow-up questions

What questions are asked in a phone interview?

WCSU lists 27 typical phone-interview questions in three groups: your background, the job and company, and you. Examples are "Why are you leaving your job?", "What are your salary expectations?", "What interests you about this job?", "What do you know about this company?", "Tell me about yourself" and "What is your greatest strength?" (WCSU, October 2026). No source fixes the set, so also prepare from the job description. Pair why should we hire you with the introduction, because both rely on the same three skills.

How long should a phone interview last?

North Dakota State University (NDSU) says phone interviews typically last 15 to 45 minutes (NDSU, read 25 October 2026), so the length varies between employers. FGCU says to respect the time set by the interviewer, so ask for the length when you confirm the call, and plan your one-minute answers to fit. The common interview questions guide covers the questions that follow in later rounds.

Why are you looking for a new role?

Give a forward-looking reason tied to the role, such as wanting more responsibility or work closer to the posting's skills, and avoid criticizing an employer. Keep it to one short answer and move to what you offer.

What if the line drops during a phone interview?

Call back at once if you were told to, or wait for the interviewer's call if that was the plan. FGCU advises agreeing beforehand who will call whom back, which is why Step 1 asks you to settle it. Apologize briefly and continue from your last point.

Should I take notes during a phone interview?

Yes. Keep pen and paper ready, as the National Careers Service suggests, and note names, the next step and any follow-up you promised. Google says it encourages its own interviewers to take detailed notes of responses, so expect the other side to be doing the same (Google re:Work, March 2026). For how early to be ready, see how early to arrive.

Sources

1. How to do well in telephone interviews — National Careers Service, UK government (date = read date; page undated), 25 Oct 2026
2. Phone interview advice — Florida Gulf Coast University, Career Development Services (date = read date; page undated), 25 Oct 2026
3. Phone interviews (Interviewing 101) — Western Connecticut State University, Career Success Center (date = read date; page undated), 25 Oct 2026
4. A guide to structured interviewing for better hiring practices — Google re:Work, 1 Mar 2026
5. Phone Interviews — North Dakota State University, Career and Advising Center (date = read date; page undated), 25 Oct 2026
6. Towards an Integrated Understanding of Speaking Rate in Conversation — Interspeech 2006 (Yuan, Liberman, Cieri; University of Pennsylvania), 17 Sep 2006