There's no standard answer to the question "How long does it take to plan a wedding?" After all, circumstances unique to the bride and groom play a large factor in the planning timeline. Weddings have been planned in as little as a few weeks - or a few days for an elopement - or years, if the couple so chooses.
However, if you're asking "how long does it take to plan a wedding without any extra stress?" the answer is easier: At least a year. The...