Burglary, in its modern legal definition, is the unlawful entry into a building or other structure with the intent to commit a crime inside. The offense is complete the moment a person crosses the threshold with that criminal purpose, whether or not the planned crime ever happens and whether or not force was used to get in.1FBI. Burglary It is almost always charged as a felony. Prison terms for standard burglary generally run between one and twenty-five years, and aggravated versions push higher.
The Three Elements a Prosecutor Must Prove
Every burglary charge breaks down into three questions. Was there an entry? Was that entry unlawful? Did the person intend to commit a crime once inside? Miss any one of those and the charge fails.
Entry
Courts set a low bar for what counts as entry. Any part of the intruder’s body crossing the plane of the structure is enough. Reaching a hand through a window qualifies. So does using a tool the intruder controls, such as a hooked pole or wire used to pull items out. The old common-law requirement of “breaking” is largely gone. Walking through an unlocked door without permission qualifies just as much as smashing a window does.1FBI. Burglary
Unlawfulness
The entry has to be unauthorized. Permission from the property owner defeats the charge. Many states also recognize a second path: “remaining unlawfully.” A customer who hides in a store until after closing, planning to steal once the staff is gone, has committed burglary even though walking in during business hours was perfectly legal. This concept catches conduct the old statutes could not reach.
Intent to Commit a Crime Inside
This is what separates burglary from trespassing, and it’s the hardest element to prove. The intent has to exist at the moment of entry. A person who wanders into an unlocked building and only later decides to grab something has not committed burglary. That’s larceny plus trespass, which carries far lighter penalties.
The intended crime does not have to be theft. Entering with a plan to assault someone, commit arson, or vandalize property all qualify. Some states require intent to commit a felony or theft specifically; others accept intent to commit any crime. And the intended crime doesn’t have to happen. A person who breaks into a store planning to steal electronics but runs when an alarm sounds has already completed a burglary.
Because prosecutors rarely have direct evidence of what someone was thinking, they build the intent case from circumstantial facts: burglary tools like pry bars or lock picks, gloves, targeting a building when it would be empty, prior surveillance of the location. Juries are allowed to infer intent from those surrounding facts.
What Counts as a Building or Structure
A dwelling still sits at the top of the hierarchy. It means any structure where people regularly sleep or reside: houses, apartments, mobile homes, hotel rooms, temporary shelters. Burglaries of occupied dwellings consistently carry the harshest penalties because of the danger to the people inside.
Most states extend the protection well past homes. Commercial buildings, warehouses, retail stores, offices, detached garages, barns, and sheds are typically covered. The FBI’s classification also captures house trailers used as permanent dwellings, stables, railroad cars, and vessels.1FBI. Burglary Vehicles, boats, and locked storage containers often qualify when they’re used for habitation or the secure storage of property. The common thread is that the space must be enclosed and meant to keep people or property secure. Open fields and unfenced outdoor areas generally do not.
How Burglary Differs From Robbery and Trespassing
These three offenses get confused constantly, and the distinctions matter because the penalties differ enormously.
Burglary targets a place. Robbery targets a person. Robbery involves taking property directly from someone through force, threats, or intimidation, and it requires a face-to-face confrontation. Burglary requires neither. Someone can commit burglary without ever seeing another person or taking anything. A street mugging is robbery but not burglary because no structure was entered.
Trespassing is burglary’s less serious cousin. Both involve unauthorized entry, but trespassing lacks the criminal-intent element. A person who enters a building without permission and has no plan to commit a crime inside is a trespasser. Trespassing is usually a misdemeanor; burglary is almost always a felony. The line blurs when someone enters lawfully, forms criminal intent after arrival, and then commits a theft. Depending on the state’s statute and whether “remaining unlawfully” is an element, that conduct might be burglary, trespassing plus theft, or both.
Degrees of Burglary and Penalty Ranges
Most states divide burglary into degrees based on how dangerous the circumstances were. The type of structure, whether anyone was present, and whether the intruder was armed or caused harm all drive the grading.
- First-degree burglary almost always involves a dwelling. Many states also require that someone was inside at the time, or that the intruder was armed or caused injury. It is a serious felony carrying the longest prison terms.
- Second-degree burglary typically covers non-dwelling buildings, or dwellings under less dangerous circumstances such as when nobody is home and no weapon is involved.
- Third-degree burglary exists in some states for the least serious scenarios, such as unlawful entry into vehicles, vending machines, or other non-building enclosures with criminal intent.
Sentence ranges vary sharply from state to state. Colorado imposes two to six years for non-dwelling burglary and four to twelve years when a dwelling is involved. Florida caps entry into an unoccupied structure at five years and takes dwelling or occupied-structure burglary up to fifteen. Texas splits habitation burglary (two to twenty years) from other-building burglary (180 days to two years). Fines can reach $10,000 or more.
Judges also weigh criminal history, whether anyone was home or harmed, the value of any property taken, and whether the defendant cooperated. First-time offenders on lower-degree charges sometimes get probation, especially when no one was present and nothing was taken. Repeat offenders and those convicted of first-degree or aggravated burglary face mandatory minimums in many states.
Aggravated Burglary
Aggravated burglary sits a step above first-degree burglary in states that recognize it. The label applies when specific facts make the crime especially dangerous:
- The intruder was armed with a firearm, knife, or other deadly weapon, even if it was never used or displayed.
- The intruder injured an occupant or threatened someone with immediate bodily harm.
- The offense involved nighttime entry of an occupied dwelling. A handful of states still treat this as a standalone aggravator.
Prison terms for aggravated burglary often reach ten to twenty-five years or more. Courts have less discretion to reduce these sentences, and parole eligibility may be restricted.
Defenses to a Burglary Charge
Because burglary has distinct elements that all must be proven, defenses tend to attack those elements one by one.
Consent or Permission
If the property owner gave permission to enter, the entry was not unlawful and the charge fails at the threshold. The defense also covers situations where the defendant reasonably believed they had permission, even if that belief turned out to be wrong. Consent gets murkier when someone exceeds the scope of their invitation, such as a guest allowed in the living room who enters a locked office.
Lack of Intent
This is the most common defense. If the defendant entered without any plan to commit a crime and only decided to steal something after getting inside, the intent element is missing. The prosecution has to prove criminal intent existed at the moment of entry, and if the evidence is equally consistent with an innocent or ambiguous purpose, the defense has room to work.
Mistake of Fact
A defendant who honestly believed they had a right to be in the building or to take what was inside may lack the required mental state. For specific-intent crimes like burglary, the mistaken belief doesn’t even have to be reasonable. Someone who walks into a storage unit believing it’s their own, after a mix-up in unit numbers, has not committed burglary regardless of whether a more careful person would have double-checked.
Intoxication
Voluntary intoxication is not a defense to most crimes, but it can defeat a specific-intent charge like burglary in jurisdictions that allow the defense. The argument is that the defendant was too impaired to form the intent to commit a crime inside. Courts are skeptical and juries are often unsympathetic, but the defense remains legally available in many states.
Consequences That Outlast the Sentence
A felony burglary conviction follows a person well past release from custody.
Firearms
Federal law bars anyone convicted of a crime punishable by more than one year of imprisonment from possessing firearms or ammunition.2Office of the Law Revision Counsel. 18 USC 922 Unlawful Acts Virtually every burglary conviction meets that threshold, which means a lifetime federal firearms ban. Some states impose their own prohibitions that may reach further.
Voting Rights
The impact on voting depends entirely on the state. Maine, Vermont, and the District of Columbia never strip voting rights, even during incarceration. Twenty-three states automatically restore voting rights upon release from prison. Fifteen states restore rights after completion of parole or probation, sometimes requiring payment of outstanding fines and fees. Ten states impose indefinite loss for certain offenses or require a governor’s pardon or additional petition.3National Conference of State Legislatures. Restoration of Voting Rights for Felons Getting eligibility back doesn’t put you on the rolls automatically. You still have to re-register.
Employment and Licensing
A burglary conviction is a serious obstacle in the job market. Employers can legally consider criminal history when hiring. Federal law doesn’t ban them from doing so, but the EEOC requires that employers weigh how relevant the conviction is to the specific job rather than applying blanket exclusions.4U.S. Equal Employment Opportunity Commission. Arrest and Conviction Records: Resources for Job Seekers, Workers Certain jobs are off-limits by law. Federal regulations bar people with certain felony convictions from working as airport security screeners or holding positions with unescorted access to secure airport areas.
Professional licensing boards in healthcare, education, finance, and law routinely deny or revoke licenses on the basis of felony convictions. Some restrictions are mandatory and permanent, others are discretionary or time-limited. The specific impact depends on the state, the profession, and how much time has passed since the conviction.