Can I be convicted for shoplifting if I only took something small?

Theft is an offence under the Crimes Act 1961 regardless of the value, but the sentence depends on the value and circumstances. For low-value theft, especially a first offence, the police can use discretion and may issue a warning or offer diversion instead of prosecution. If you are prosecuted, sentences can include a fine, community work or a conviction with no further penalty, and the court can consider a discharge without conviction where the consequences outweigh the seriousness of the offending. Being cooperative, returning the item and paying for it can help, although it does not remove the possibility of a charge. Get legal advice before you make a statement to police, and consider seeking help for any underlying issue, since courts often respond positively to steps such as counselling.