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Manslaughter Degrees Explained: First, Second, and Third

Independently fact-checked against primary sources (last audited August 4, 2026). · Law checked current as of August 9, 2026. · 22 primary sources cited on this page. How we verify our legal content

Manslaughter Degrees Explained: First, Second, and Third

Frequently Asked Questions

What is the difference between first and second degree manslaughter?

In states that use degrees, first-degree manslaughter is generally an intentional killing committed in the heat of passion (equivalent to voluntary manslaughter). Second-degree manslaughter is an unintentional killing caused by recklessness or criminal negligence (equivalent to involuntary manslaughter). The mapping is not universal. In Washington, first-degree manslaughter is the reckless offense (RCW 9A.32.060) and second-degree is the criminally negligent one (RCW 9A.32.070), so both sit on the involuntary side. Oregon and Connecticut place a reckless killing in the first degree alongside the intentional one, under ORS 163.118(1)(a) and Conn. Gen. Stat. 53a-55(a)(3). Most states use voluntary/involuntary rather than numbered degrees.

Is there a third degree manslaughter?

No state currently charges an offense called third-degree manslaughter. The confusion has three common sources. Third-degree murder exists, but only in Florida, Minnesota, and Pennsylvania, and it is a different charge. New Mexico grades voluntary manslaughter as a third degree felony under Section 30-2-3 NMSA 1978, but that is a severity label on the state felony scale, not a charge name. And a pending New York bill, S6425 or Barreto's Law, would create vehicular manslaughter in the third degree if it ever passes; it remains in Senate committee and is not law.

What is the difference between manslaughter and murder?

The key difference is malice aforethought. Murder requires malice, meaning the defendant intended to kill or acted with extreme recklessness showing disregard for human life. Manslaughter lacks malice. Voluntary manslaughter involves an intentional killing provoked by extreme circumstances. Involuntary manslaughter involves an unintentional killing caused by negligence.

How long do you go to jail for manslaughter?

Penalties vary by type and state. Voluntary manslaughter typically carries 3 to 20 years. Involuntary manslaughter typically carries 1 to 10 years. DUI vehicular manslaughter can carry 4 to 30 years, and California imposes 15 years to life under Penal Code 191.5(d) on a defendant with one or more qualifying prior convictions. Some states classify certain involuntary manslaughter charges as misdemeanors with up to 1 year.

Can manslaughter charges be reduced?

Manslaughter charges can potentially be reduced through plea negotiations. Voluntary manslaughter may be reduced to involuntary manslaughter. In some cases, manslaughter charges may be dismissed if the defense can prove self-defense, accident, or insufficient evidence of negligence or recklessness. Outcomes depend on the facts, the charging statute, and the jurisdiction, so speak with a criminal defense lawyer licensed in your state.

What is vehicular manslaughter?

Vehicular manslaughter is causing death while operating a motor vehicle recklessly, negligently, or while impaired. Most states have a separate vehicular homicide statute with specific penalties, though a few charge these deaths under their general homicide statutes instead. DUI-related vehicular manslaughter carries significantly higher penalties than non-impaired vehicular manslaughter.

Which states charge drug dealers with manslaughter for an overdose death?

Temple University research published in January 2025 found that 31 states and the District of Columbia had drug-induced homicide laws as of May 1, 2024, up from 24 states in 2018. New York has considered but not passed a dedicated drug-induced manslaughter charge; the bill that would create one, S2372 or Chelsey's Law, is still in the Senate Codes Committee. Because these counts change with each legislative session, confirm the current rule in your state before relying on it.

Updates

Governing law re-checked for recent changes

Corrected two New York bills that were described as enacted law when both are still pending in Senate committee, and fixed errors in the California, Florida, Minnesota, New York, Connecticut, Oregon, and Washington entries in the comparison tables. Florida's DUI manslaughter entry was missing a second route to a 30-year first-degree felony sentence, and Minnesota's first-degree manslaughter entry described an element its statute does not contain. Also re-dated the drug-induced homicide state count to its actual May 2024 source, replaced a dead citation, and re-sourced the New Mexico and Connecticut entries to the enacted statutory text.

Independently fact-checked against the cited primary sources

Sources and References

  1. 18 U.S.C. 1112 - Federal Manslaughter Statute(law.cornell.edu)
  2. Cornell LII - Manslaughter Overview(law.cornell.edu)
  3. Minnesota Statutes 609.20 - Manslaughter in the First Degree (heat of passion; misdemeanor assault causing foreseeable death; distribution of a Schedule III, IV, or V controlled substance; up to 15 years)(revisor.mn.gov).gov
  4. Minnesota Statutes 609.205 - Manslaughter in the Second Degree(revisor.mn.gov).gov
  5. New York Penal Law 125.20 - Manslaughter in the First Degree(nysenate.gov).gov
  6. New York Penal Law 125.15 - Manslaughter in the Second Degree (class C felony)(nysenate.gov).gov
  7. Oregon Revised Statutes Chapter 163 - ORS 163.118 (manslaughter first degree), 163.125 (manslaughter second degree), 163.145 (criminally negligent homicide)(oregonlegislature.gov).gov
  8. RCW 9A.32.060 - Washington Manslaughter in the First Degree (recklessness, class A felony)(app.leg.wa.gov).gov
  9. RCW 9A.32.070 - Washington Manslaughter in the Second Degree (criminal negligence, class B felony)(app.leg.wa.gov).gov
  10. Connecticut General Statutes Sec. 53a-55 - Manslaughter in the first degree (intent to cause serious physical injury; extreme emotional disturbance; reckless conduct evincing extreme indifference to human life), class B felony(cga.ct.gov).gov
  11. Connecticut General Statutes Sec. 53a-56 - Manslaughter in the second degree (recklessly causing death; intentionally aiding a suicide), class C felony(cga.ct.gov).gov
  12. NMSA 1978, Chapter 30 (Criminal Offenses), New Mexico Compilation Commission - Section 30-2-3 grades voluntary manslaughter a third degree felony and involuntary manslaughter a fourth degree felony(nmonesource.com).gov
  13. New York Penal Law 125.13 - Vehicular manslaughter in the first degree (class C felony)(nysenate.gov).gov
  14. New York Penal Law 70.00 - Indeterminate sentence; class C felony maximum 15 years, minimum at least 1 year(nysenate.gov).gov
  15. Texas Penal Code 49.08 - Intoxication manslaughter (felony of the second degree)(statutes.capitol.texas.gov).gov
  16. Texas Penal Code 12.33 - Second degree felony punishment (2 to 20 years)(statutes.capitol.texas.gov).gov
  17. California Penal Code 191.5 - Gross vehicular manslaughter while intoxicated (4, 6, or 10 years; 15 years to life with a qualifying prior)(leginfo.legislature.ca.gov).gov
  18. California AB 1087 (2025), Chapter 180 - probation of 3 to 5 years for vehicular manslaughter while intoxicated(leginfo.legislature.ca.gov).gov
  19. Florida Statutes 316.193(3)(c)3 - DUI manslaughter (second degree felony under 3.a; first degree felony under 3.b where the driver knew of the crash and failed to render aid, and independently under 3.c where the driver has a qualifying prior conviction)(flsenate.gov).gov
  20. Florida Statutes 775.082 - maximum terms of imprisonment (first degree felony 30 years; second degree felony 15 years)(flsenate.gov).gov
  21. Florida SB 156 (2026), the Officer Jason Raynor Act - Chapter 2026-144, approved June 16, 2026, amending s. 782.065 Fla. Stat.(flsenate.gov).gov
  22. New York Senate Bill S6425 (Barreto's Law) - would create vehicular manslaughter in the third degree; still in the Senate Codes Committee, not enacted(nysenate.gov).gov
  23. New York Senate Bill S2372 (Chelsey's Law) - would create a drug-induced manslaughter charge; still in the Senate Codes Committee, not enacted(nysenate.gov).gov
  24. Temple University Center for Public Health Law Research (January 2025) - 31 states and DC had drug-induced homicide laws as of May 1, 2024, up from 24 states in 2018(phlr.temple.edu)
  25. Bureau of Justice Statistics - Homicide topic page(bjs.ojp.gov).gov
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