Is a DUI a felony in California?
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At the fourth in ten years — or on the first one after a felony DUI. California reaches the felony line by two separate doors, and both are in the sentencing division of the Vehicle Code rather than in the offence itself. The first is arithmetic: a conviction under § 23152 where the offence happened within ten years of three or more prior convictions — of § 23152, of § 23153, or of a wet reckless under § 23103 as specified in § 23103.5, in any combination — is punishable by imprisonment under subdivision (h) of Penal Code § 1170 or by 180 days to one year in county jail, with a fine of $390 to $1,000 and revocation of the driving privilege. The second door needs no count at all: under § 23550.5 a new DUI within ten years of a prior DUI that was itself punished as a felony, or of a felony DUI-with-injury, or of a felony gross vehicular manslaughter while intoxicated, is a public offence punishable by state prison. A prior conviction for gross vehicular manslaughter while intoxicated or for vehicular manslaughter under Penal Code § 192.5(a) does the same on its own. Either route also brings a separate consequence that outlasts the sentence: the driver is designated a habitual traffic offender for three years after the conviction.
Written any number of ways — a 3rd DUI, a DUI 3rd, a felony DUI, or simply a DUI in CA — and the paperwork will use none of them. California charges it under a section number, and that is what decides the range below.
Grade. Punishable as a felony under Penal Code § 1170(h), or as a county-jail term
Confinement. 180 days to one year in county jail, or a state prison term under Penal Code § 1170(h)
Fine. $390 to $1,000
California Vehicle Code § 23550 · Cal. Veh. Code §§ 23550, 23550.5; Cal. Penal Code § 1170(h) · checked 2026-09-06
The facts that make a DUI a felony here
Each line below is a separate provision with its own punishment range. They stack with the arithmetic of prior convictions rather than replacing it.
| The fact | What it makes it | Detail and source |
|---|---|---|
| Three or more prior convictions within ten years | Punishable under Penal Code § 1170(h), or 180 days to one year in county jail | The counting route. Priors under § 23152, § 23153 and wet reckless convictions under § 23103 as specified in § 23103.5 all count, in any combination, so long as the current offence falls within ten years of three of them. The fine is $390 to $1,000 and the driving privilege is revoked. California Vehicle Code § 23550 · Cal. Veh. Code § 23550(a) · checked 2026-09-06 |
| One prior DUI that was itself punished as a felony | State prison, or county jail for up to a year | No count is needed. A conviction under § 23152 or § 23153 within ten years of a separate § 23152 violation punished as a felony — under § 23550, under this section, or under the former §§ 23175 and 23175.5 — is a public offence punishable by state prison, with the same $390 to $1,000 fine. California Vehicle Code § 23550.5 · Cal. Veh. Code § 23550.5(a)(1) · checked 2026-09-06 |
| A prior felony DUI causing injury, or felony gross vehicular manslaughter | State prison, or county jail for up to a year | The same section reaches a new DUI within ten years of a § 23153 violation punished as a felony, or of a felony violation of Penal Code § 192(c)(1). A previous conviction for gross vehicular manslaughter while intoxicated under Penal Code § 191.5(a), a felony under § 191.5(b), or vehicular manslaughter under § 192.5(a) does it on its own, with no ten-year window at all. California Vehicle Code § 23550.5 · Cal. Veh. Code § 23550.5(a)(2), (a)(3), (b) · checked 2026-09-06 |
The device is a separate track
California runs a statewide pilot program covering offenses from 1 January 2019 through 31 December 2032. Fit the device and you may drive anytime and anywhere, as long as the vehicle has one. A first offense that involved neither drugs alone nor injury is excluded from the mandate altogether — the requirement starts with injury or a prior conviction.
In California the interlock term runs Not automatic and is administered by California DMV, on the court abstract of conviction — which is why a plea that settles the criminal case does not settle the device. What counts as a violation on it, and what an agency adds to the term, is its own arithmetic: violations and lockouts. Getting it off at the end is a procedure of its own too — removal and waivers.
California DUI questions
Is a DUI a felony in California?
At the fourth in ten years — or on the first one after a felony DUI. California reaches the felony line by two separate doors, and both are in the sentencing division of the Vehicle Code rather than in the offence itself. The first is arithmetic: a conviction under § 23152 where the offence happened within ten years of three or more prior convictions — of § 23152, of § 23153, or of a wet reckless under § 23103 as specified in § 23103.5, in any combination — is punishable by imprisonment under subdivision (h) of Penal Code § 1170 or by 180 days to one year in county jail, with a fine of $390 to $1,000 and revocation of the driving privilege. The second door needs no count at all: under § 23550.5 a new DUI within ten years of a prior DUI that was itself punished as a felony, or of a felony DUI-with-injury, or of a felony gross vehicular manslaughter while intoxicated, is a public offence punishable by state prison. A prior conviction for gross vehicular manslaughter while intoxicated or for vehicular manslaughter under Penal Code § 192.5(a) does the same on its own. Either route also brings a separate consequence that outlasts the sentence: the driver is designated a habitual traffic offender for three years after the conviction. Three or more prior convictions within ten years: punishable under penal code § 1170(h), or 180 days to one year in county jail. One prior DUI that was itself punished as a felony: state prison, or county jail for up to a year. A prior felony DUI causing injury, or felony gross vehicular manslaughter: state prison, or county jail for up to a year.
What does a 3rd DUI in California carry?
Punishable as a felony under Penal Code § 1170(h), or as a county-jail term: 180 days to one year in county jail, or a state prison term under penal code § 1170(h), and a fine of $390 to $1,000. The range is set by Cal. Veh. Code §§ 23550, 23550.5; Cal. Penal Code § 1170(h), and the figures on this page come from the statute rather than from a summary of it.
What makes it worse in California?
Three or more prior convictions within ten years — punishable under penal code § 1170(h), or 180 days to one year in county jail. One prior DUI that was itself punished as a felony — state prison, or county jail for up to a year. A prior felony DUI causing injury, or felony gross vehicular manslaughter — state prison, or county jail for up to a year.
Does an interlock come with it in California?
California runs a statewide pilot program covering offenses from 1 January 2019 through 31 December 2032. Fit the device and you may drive anytime and anywhere, as long as the vehicle has one. A first offense that involved neither drugs alone nor injury is excluded from the mandate altogether — the requirement starts with injury or a prior conviction. The device requirement and the criminal penalty are separate tracks: one is handled by the court, the other by California DMV, on the court abstract of conviction.
Other steps in California: first offense penalties.
All California DUI rules →Penalties across the states →California DUI lawyers →Getting the license back →
Attorney advertising. InterlockDeviceNearMe is not a law firm, does not practice law, and does not give legal advice. Nothing here creates an attorney-client relationship. Requesting a consultation connects you with an independent attorney or a legal referral service, who decide separately whether to take your case. Case outcomes depend on facts we do not know, and no result is ever promised. Deadlines in DUI cases are short and vary by state — speak to a licensed attorney in your state before relying on anything you read here.