In Missouri, the difference between a misdemeanor theft and a felony theft — what people often call “petty” versus “grand” theft — turns mostly on the dollar value of what was allegedly taken, plus certain circumstances. That line matters enormously: it changes the sentence exposure, the bond, and the collateral consequences. It’s also more challengeable than people assume.
This page is general information, not legal advice. The specifics of your case need a licensed Missouri attorney’s review.
How Missouri grades theft
Missouri’s theft statute grades the offense using dollar-value tiers. Below a statutory threshold, theft is charged as a misdemeanor; above it, the charge escalates through felony levels as the value rises. Certain factors — the type of property, the identity of the victim, prior offenses — can also raise the grade regardless of value.
The exact dollar thresholds are set by statute and can be adjusted by the legislature. A defense lawyer confirms where your specific case falls under current law — don’t rely on a number you read somewhere.
Why the value is worth challenging
Here’s what people miss: the prosecution has to prove the dollar value, and that proof is often softer than it looks. The claimed value might rest on a retail price tag when the real measure is different, on an estimate, or on documentation that doesn’t hold up. On a borderline case, knocking the proven value below the felony threshold changes everything.
A defense lawyer’s review of a theft case almost always includes a hard look at how the prosecution arrived at its number.
The aggregation trap
Missouri has rules that can aggregate multiple alleged thefts — combining several small incidents into a single larger charge. That can convert what would have been a series of misdemeanors into one felony. Whether aggregation is proper in a specific case is a real defense issue: the incidents have to actually qualify to be combined.
Why “petty” still isn’t nothing
Even a misdemeanor theft conviction shows up on background checks and can affect employment in retail, finance, healthcare, and any role involving money or property. The felony-vs-misdemeanor line matters, but neither side of it is consequence-free. The good news: theft cases — especially first offenses — often have real options (diversion, deferred adjudication, charge reduction). See shoplifting first offense.
What to do
If you’ve been charged with theft in Missouri and you’re not sure whether it’s a misdemeanor or a felony — that’s the first question to put to a defense lawyer, along with whether the claimed value can be challenged. Most offer a free consultation. For the full picture, see the theft lawyer Kansas City pillar.
Common questions
What dollar amount makes theft a felony in Missouri?
Missouri uses statutory dollar-value tiers to grade theft — below a threshold it's a misdemeanor, above it a felony. The exact thresholds are set by statute and can be adjusted. A defense lawyer can confirm where your specific case falls under current law.
Can the value the prosecution claims be challenged?
Yes — and it often should be. The prosecution has to prove the dollar value, and that proof is sometimes weaker than assumed. Disputing the value can move a case from felony to misdemeanor.
What if I'm accused of several small thefts?
Missouri has aggregation rules that can combine multiple alleged thefts into one charge, which can push a borderline case over the felony line. Whether aggregation is proper is a real defense issue.