Can you have 3 GFCI outlets on the same circuit?

Yes, you can technically install multiple Ground Fault Circuit Interrupter (GFCI) outlets on the same electrical branch circuit, but doing so is generally discouraged by electricians and unnecessary. Placing multiple GFCIs in a series (daisy-chained one after another) creates a condition known as "interfering trip loops" or cascading nuisance tripping, where a minor current fluctuation can cause multiple devices to trip simultaneously, making it difficult to isolate the true fault location. Electrical code only requires the first receptacle in a series to be a GFCI, which can then protect all standard downstream outlets through its load terminals. You can troubleshoot circuit layouts easily by mapping receptacle wiring. You can verify that your corrective action is successful when installing a single master GFCI upstream and standard tamper-resistant outlets downstream prevents nuisance tripping and ensures reliable shock protection.