How to Record an Interview: Step-by-Step Guide

Updated 5 November 2026 · Standard formula, shown below

Recording an interview cleanly means you can focus on the conversation instead of frantic note-taking. This guide walks you through everything from choosing the right recorder to saving a backup file, so you end up with a usable audio or video file every time. Before you start, you’ll need a recording device (smartphone, digital recorder, or computer), a microphone if you want better sound, and a quiet space.

What You’ll Need

A recording device: smartphone, digital voice recorder, or laptop with built-in mic.
An external microphone (optional but recommended for clearer audio).
A tripod or stand to hold the device steady.
Headphones to monitor the recording while it’s happening.
Quiet location with minimal background noise.
Backup storage (cloud drive, second device, or extra memory card).

Step-by-Step

Choose your recording method. Decide between audio-only (great for podcasts or phone interviews) or video (essential for remote interviews or when you need visual context). For audio, a smartphone with a voice memo app works fine; for video, use a laptop webcam or a dedicated camera.
Test your equipment beforehand. Do a 30-second test recording in the actual room you’ll use. Play it back to check volume levels, background hum, and whether the microphone picks up both voices clearly. Adjust the distance between the mic and the speaker if needed.
Get consent. Before recording, ask the interviewee for permission. This is both ethical and often legally required. Briefly explain how you’ll use the recording (e.g., for a blog post, podcast, or research).
Set up the space. Place the recorder close to the interviewee (about 6â€“12 inches away for a mic). If using a phone, lay it on a soft surface to avoid table vibrations. Close windows, turn off fans, and put your phone on Do Not Disturb to prevent notification sounds.
Start the recording. Press record, then state the date, names of participants, and the topic out loud. This serves as a verbal timestamp and helps you organize files later.
Monitor while recording. Wear headphones if possible to catch any audio issues early (e.g., battery dying, cable unplugged). Glance at the screen periodically to confirm the timer is still running.
Stop and save. When the interview ends, stop the recording. Save the file immediately with a clear filename like “Interview_JohnDoe_2025-03-14.mp3”. Do not leave it as “Recording 001”.
Create a backup. Upload the file to a cloud service or transfer it to a second device right away. This protects against losing the recording if your device fails or is misplaced.

Common Mistakes

Forgetting to hit record until the interview has already started.
Relying on a single device without a backup; if it fails, you have nothing.
Placing the recorder too far away, resulting in quiet or muffled audio.
Ignoring background noise like air conditioners, traffic, or rustling papers.
Not checking the battery level before starting; a dead battery mid-interview is a disaster.
Recording in stereo when a mono mic would be clearer for a single voice.

Tips

Use the voice memo app on your phone for quick interviews; it’s simple and reliable.
For remote interviews, use a dedicated recording app like OBS or Zoom’s local recording feature, and always record locally, not just on the cloud.
If you’re using a laptop, close unnecessary apps to prevent fan noise and system alerts.
Ask the interviewee to speak at a natural volume and avoid whispering.
Bring a power bank or extra batteries to the session.
After recording, transcribe the audio soon while your memory of the conversation is fresh.

Troubleshooting

If the recording fails or comes out unusable, here’s what to do:

No audio at all: Check if the device was muted or if the microphone was disconnected. If you have a backup recording, use that. Otherwise, ask the interviewee if they can recap key points.
Audio too quiet: Open the file in an audio editor and boost the gain. For future interviews, move the mic closer or increase the recording level.
Background noise: Use noise reduction software like Audacity’s noise removal tool. For next time, choose a quieter room or use a directional mic.
File corrupted: Try playing it on a different player. If that fails, check if the device saved a temp file. Always keep the original file untouched until you’ve made a copy.
Recording stopped early: This often happens due to low battery or storage. Recover what you can and schedule a follow-up session to cover the missing parts.

Frequently Asked Questions

Do I need a professional microphone?

No. A smartphone with a decent built-in mic is fine for most interviews, especially in a quiet room. An external mic helps if you’re recording in a noisy environment or want higher fidelity for a podcast.

Can I record a phone interview legally?

Laws vary by location. In many places, one-party consent is enough, meaning you can record if you are part of the conversation. However, it’s best practice to ask permission regardless of legality.

Should I record in video or audio only?

Audio is usually sufficient for transcription and podcasts. Video is useful if you need to capture visual cues or plan to publish the interview on YouTube. Video files are larger and require more storage.

How do I record a Zoom or Skype interview?

Use the built-in recording feature in the app (if available) or a third-party tool like OBS Studio. Always test the recording before the interview and ensure you have enough disk space.

What if the interviewee refuses to be recorded?

Respect their decision. You can take detailed notes instead, and ask if they’d be comfortable with you quoting them from memory. Alternatively, offer to send them a summary for approval.

How long can I record on a smartphone?

It depends on storage space and battery. Most smartphones can record for several hours if the battery is full and storage is available. Check your device’s capacity before starting.

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.