How long does it take for a tattoo to heal varies depending on the size and location of the tattoo, as well as the individual’s healing process. Generally, it takes about 2-3 weeks for the initial healing process, during which the tattoo will scab and peel. After this, the tattoo may continue to heal and settle for up to 4-6 months. Proper aftercare, including keeping the tattoo clean and moisturized, avoiding direct sunlight and swimming, and not picking at the scabs or peeling skin, is crucial for the healing process. If any unusual symptoms occur during healing, such as excessive pain or infection, seek medical attention.