The average engagement period before a wedding can vary depending on cultural norms, personal preferences, and logistical considerations. In general, engagements can range from a few months to a year or more. Here are some common engagement durations:

1. Short Engagements: Some couples choose to have a relatively short engagement period, typically lasting a few months. This may be due to various factors such as logistical reasons, a desire to start married life sooner, or personal preferences.
2. Medium-Length Engagements: Engagements that last between six months to a year are quite common. This duration allows couples to plan their wedding, make arrangements, and potentially save money or spread out wedding expenses over a longer period.
3. Long Engagements: Longer engagements can span over a year or even multiple years. Couples may opt for a longer engagement for reasons such as career considerations, financial planning, or to allow ample time for wedding preparations.

It’s important to note that these are general guidelines, and the duration of an engagement is ultimately a personal decision. Some couples may have shorter or longer engagements based on their specific circumstances and preferences.