Is it legal to record a conversation? Every common scenario answered: phone calls, in person, at work, in public, on video, and across state lines
"Can I record this?" is a question people ask in the moments that matter most: mid-dispute, mid-harassment, mid-negotiation, mid-divorce. The answer is always some version of "it depends," but it depends on exactly three things: whether you're a participant, which state's law applies, and whether the conversation carries a reasonable expectation of privacy. This guide runs those three questions through every common scenario. The full state-by-state consent law breakdown is the companion reference; this is the decision guide.
Can you record a phone call you're on?
In a one-party consent state (the majority rule, and the federal baseline), yes: you're a party, your consent counts, and you can record without announcing it. In the 11 all-party consent states, no: every person on the call must consent, and "consent" typically means clear notice with continued participation, which is why the announcement-and-stay-on-the-line pattern satisfies it.
The scenario that trips people is the call where the other person is somewhere else, covered below under interstate calls; the short version is that the stricter state controls as a practical matter. And in every state, recording a call between two other people (tapping a spouse's line, a "borrowed" phone left recording) is wiretapping, full stop; participant status is the entire foundation of legal recording, and no consent rule rescues surveillance of conversations that aren't yours.
Can you record an in-person conversation?
The same consent framework applies to oral conversations, with an added element doing real work: the reasonable expectation of privacy. Most state statutes protect only private conversations, so the analysis is consent rules plus setting.
A private conversation (in a home, an office, a car) gets full statutory protection: participants can record in one-party states, everyone must consent in all-party states, and non-participants can never record. Oregon adds a wrinkle worth knowing even outside Oregon as the exception that proves the pattern: it requires notice to all participants for in-person recordings while allowing one-party consent for phone calls, one of several state splits that make "check your state" genuine advice rather than a disclaimer.
A conversation held openly in public (the shouted argument, the sales pitch on the showroom floor, the speech to a crowd) generally carries no reasonable privacy expectation, which is why bystander video of public confrontations is lawful essentially everywhere. The line isn't the location; it's the privacy expectation. Two people whispering in a park corner still have a protected conversation, and a landlord yelling through your door does not.
Can you record at work: your boss, coworkers, meetings?
Legally, the workplace runs on the same rules: participants can record their own conversations in one-party states; all-party states require everyone's consent, disagreeable meetings included. Practically, two more layers sit on top.
Company policy can prohibit recording even where the law allows it, and violating policy is a fireable offense in an at-will workplace even when the recording itself was legal. Anyone recording to document mistreatment should weigh that the recording can be simultaneously lawful, admissible, and the stated reason for their termination, which is why the safer evidence sequence in all-party states, and often everywhere, is contemporaneous notes, emails, and witnesses first. The retaliation analysis when documentation leads to discipline is its own topic, covered in our employer retaliation guide.
Employers recording employees face the same consent statutes plus more: one-party consent means someone in the conversation consents, so an employer recording two employees' private conversation without either one's knowledge is illegal in every state, and surveillance in areas with privacy expectations (restrooms, locker rooms) is prohibited regardless of any policy.
What about video: security cameras, doorbells, phones?
Split the audio from the video and the rules fall into place. Silent video is governed by privacy law, not wiretap law: cameras are lawful where people lack a reasonable expectation of privacy (storefronts, porches, streets, most of a home's interior for the homeowner) and unlawful where they don't (bathrooms, bedrooms of guests or tenants, changing areas), with some states adding specific hidden-camera statutes.
Audio changes everything. A camera that captures sound is making an audio recording subject to the full consent statutes, and since a mounted camera is not a participant in anyone's conversation, it records conversations between other people, which no consent rule permits without notice. This is the compliance gap in millions of doorbell and security cameras with microphones on by default: the video is fine, the audio can be a wiretap violation, and the practical fixes are disabling audio capture or posting clear recording notices that establish consent by conduct. A handheld phone video is different: the person filming a confrontation they're part of is a participant, so one-party rules apply to the audio in most states.
What about custody disputes, kids, and family conflicts?
Family litigation generates the most tempting and most dangerous recording scenarios. Recording your own conversations with an ex follows the normal consent rules and, where legal, produces admissible evidence courts see constantly. Recording the ex's conversations with others (planting a device in the exchanged backpack, leaving a recorder in the former home) is classic illegal interception, prosecuted as such, and a fast way to convert a custody advantage into a criminal problem.
The genuinely unsettled zone is recording your child's conversations with the other parent. Some courts have recognized vicarious consent: a parent may consent on a minor child's behalf when they have a good-faith, objectively reasonable belief the recording is necessary to protect the child's welfare. It is a doctrine with real limits, recognized unevenly across jurisdictions, and built for protection rather than litigation advantage; a parent considering it should treat it as a question for their family lawyer, not a green light.
What about calls that cross state lines?
When you're in a one-party state and the other person is in an all-party state, either state's law can plausibly apply, courts have gone both ways on which controls, and California's highest court has explicitly applied its all-party statute to protect California residents from out-of-state recorders. The working rule that eliminates the risk: follow the stricter state. If any participant is (or might be) in an all-party consent state, get everyone's consent on the recording itself. The alternative is wagering criminal exposure on a choice-of-law ruling you can't predict, for a recording that consent would usually have made legal anyway.
That's the through-line for every scenario here: when recording matters enough to do, it usually matters enough to do lawfully, and the consent that feels awkward to request is cheaper than the felony, the suppressed evidence, and the civil suit that the secret version risks. Participant, state, privacy expectation: answer those three and you have your answer.