| Alabama | One-party | Ala. Code 13A-11-30 | A participant may record without notifying other parties. |
| Alaska | One-party | Alaska Stat. 42.20.310 | Disclosure is recommended but not required. |
| Arizona | One-party | A.R.S. 13-3005 | A participant may legally record their own call. |
| Arkansas | One-party | Ark. Code 5-60-120 | Federal one-party rule applies. |
| California | All-party | Cal. Penal Code 632 and 632.7 | Every participant must consent before recording. The most aggressively litigated recording statute in the US. |
| Colorado | One-party | Colo. Rev. Stat. 18-9-303 | Disclosure recommended but not legally required. |
| Connecticut | All-party | C.G.S. 52-570d | All-party for telephonic recordings. Criminal eavesdropping is a Class D felony. |
| Delaware | All-party | 11 Del. C. 2402 | Wiretapping without consent is a Class E felony. |
| District of Columbia | One-party | D.C. Code 23-542 | A participant may record without notifying other parties. |
| Florida | All-party | Fla. Stat. 934.03 | Recording without consent is a third-degree felony. Heavy class-action litigation environment. |
| Georgia | One-party | O.C.G.A. 16-11-66 | One-party for telephone calls. A participant may record without notification. |
| Hawaii | Mixed | Haw. Rev. Stat. 803-42 | One-party for telephone calls, but in-person communications may require all-party consent. Treat as all-party in practice. |
| Idaho | One-party | Idaho Code 18-6702 | Felony liability for non-participant recording. |
| Illinois | All-party | 720 ILCS 5/14-2 | Eavesdropping is a Class 4 felony for a first offense, Class 3 for repeat offenses. |
| Indiana | One-party | Ind. Code 35-33.5-1-5 | A participant may record without notification. |
| Iowa | One-party | Iowa Code 808B.2 | Federal one-party standard applies. |
| Kansas | One-party | Kan. Stat. 21-6101 | Class A nonperson misdemeanor for non-participant recording. |
| Kentucky | One-party | KRS 526.010 | Class D felony for unlawful eavesdropping by a non-participant. |
| Louisiana | One-party | La. R.S. 15:1303 | Federal one-party rule applies. |
| Maine | One-party | 15 M.R.S. 709-712 | Class C crime for non-participant recording. |
| Maryland | All-party | Md. Cts. & Jud. Proc. 10-402 | Felony violation, statutory civil damages. |
| Massachusetts | All-party | M.G.L. c. 272 s. 99 | Up to 5 years state prison plus $10,000 fines. One of the strictest recording regimes in the US. |
| Michigan | Mixed | M.C.L. 750.539a-c | Legally contested. State and federal courts disagree on whether the participant exception applies. Treat as all-party in practice. |
| Minnesota | One-party | Minn. Stat. 626A.02 | Federal one-party rule applies. |
| Mississippi | One-party | Miss. Code 41-29-531 | Felony with up to 5 years for non-participant recording. |
| Missouri | One-party | Mo. Rev. Stat. 542.402 | Class E felony for non-participant recording. |
| Montana | All-party | Mont. Code 45-8-213 | Verbal notification at the start of the call satisfies the consent requirement. |
| Nebraska | One-party | Neb. Rev. Stat. 86-290 | Class IV felony for non-participant recording. |
| Nevada | All-party | NRS 200.620 | Category D felony with up to 4 years for unauthorized recording. |
| New Hampshire | All-party | N.H. Rev. Stat. 570-A:2 | Class B felony for unauthorized recording. |
| New Jersey | One-party | N.J.S.A. 2A:156A-3 | Third-degree crime for non-participant recording. |
| New Mexico | One-party | N.M. Stat. 30-12-1 | Fourth-degree felony for non-participant recording. |
| New York | One-party | N.Y. Penal Law 250.00 and 250.05 | Class E felony for non-participant eavesdropping. |
| North Carolina | One-party | N.C. Gen. Stat. 15A-287 | Class H felony for non-participant recording. |
| North Dakota | One-party | N.D. Cent. Code 12.1-15-02 | Class C felony for non-participant recording. |
| Ohio | One-party | Ohio Rev. Code 2933.52 | Fourth-degree felony for non-participant recording. |
| Oklahoma | One-party | Okla. Stat. tit. 13, 176.4 | Felony for non-participant recording. |
| Oregon | All-party | ORS 165.540 | All-party for in-person and wire communications. Business exemption with notification at the start of the call. |
| Pennsylvania | All-party | 18 Pa. C.S. 5703 | Third-degree felony for recording without consent. Aggressively enforced. |
| Rhode Island | One-party | R.I. Gen. Laws 11-35-21 | Felony with up to 5 years for non-participant recording. |
| South Carolina | One-party | S.C. Code 17-30-30 | Felony with up to 5 years for non-participant recording. |
| South Dakota | One-party | S.D. Codified Laws 23A-35A-20 | Class 5 felony for non-participant recording. |
| Tennessee | One-party | Tenn. Code 39-13-601 | Class D felony for non-participant recording. |
| Texas | One-party | Tex. Penal Code 16.02 | Civil damages of $10,000 per occurrence plus actual damages under Civ. Prac. & Rem. Code 123.001. |
| Utah | One-party | Utah Code 77-23a-4 | Third-degree felony for non-participant recording. |
| Vermont | Mixed | No specific wiretap statute | Federal one-party consent applies, but Vermont courts recognize common-law privacy protections. Disclosure is the safe default. |
| Virginia | One-party | Va. Code 19.2-62 | Class 6 felony for non-participant recording. |
| Washington | All-party | RCW 9.73.030 | Gross misdemeanor for a first offense. Civil damages of $100 per day or $1,000 minimum. |
| West Virginia | One-party | W. Va. Code 62-1D-3 | Federal one-party rule applies. |
| Wisconsin | One-party | Wis. Stat. 968.31 | Class H felony for non-participant recording. |
| Wyoming | One-party | Wyo. Stat. 7-3-702 | Federal one-party rule applies. |