Hostel breakfast economics: when to eat it, when to skip it, and what the calculation looks like.
Free hostel breakfast: always take it. Even if it's just bread, jam, and instant coffee, it covers 300-500 calories and costs nothing. The 20 minutes to eat it at the hostel is almost always worth it.
Paid hostel breakfast at $4-7: sometimes worth it, often not. A $7 hostel breakfast in Southeast Asia is a bad deal when a full street food breakfast with coffee costs $2. A $7 hostel breakfast in Western Europe might be good value if it includes eggs, bread, juice, and coffee — that same breakfast at a café might cost $12.
The calculation: what would the equivalent breakfast cost at the cheapest legitimate local option? If the hostel charges more than the local option, skip it. If the hostel price is lower or within $1-2, convenience wins.
The common room value beyond food: hostel breakfasts are social events. Sitting at the communal table is one of the best ways to get current travel information from other travelers. Even if you've bought a banana and yogurt from the corner store, eating in the common room rather than your bunk produces better trip information.