Budgeting a Street Food Trip Properly
Street food is cheap per item and adds up faster than people expect, because the eating is continuous rather than three times a day.
The arithmetic
The street food budget calculator takes cities, days per city, meals per day, average price, and an optional daily figure for snacks and drinks.
Three cities, four days each, three meals a day at £4: 12 days, 36 meals, £144 total — £12 a day, £48 a city.
Two cities, five days each, four meals a day at £2.50, plus £3 a day of snacks: 10 days, 40 meals, £100 on meals plus £30 on snacks, £130 — £13 a day.
Note that the second trip has a lower meal price and a higher daily spend. The snack line and the extra meal do it, and that is the pattern almost every street-food trip follows.
Meals per day is the input people understate
The whole appeal of a night market is grazing, and grazing does not divide neatly into meals. Four "meals" a day is realistic for a market-focused trip and sounds like overeating until you count.
The snack and drink line is where the rest hides — coffee, fruit, a drink with a stall, the thing you tried because it looked interesting. Three pounds a day is modest and it is a fifth of that second budget.
Prices vary more between neighbourhoods than between cities
An average price is a blunt input, and the biggest variation is usually within a city rather than between them. A stall in a tourist night market and one in a residential neighbourhood ten minutes away can differ by a factor of two or three for the same dish.
Which means the average you enter should reflect where you will actually eat. Budgeting at tourist-district prices for a trip spent in neighbourhood markets overstates it substantially, and the reverse understates it in a way you notice on day three.
What the calculator does not include
Only food. Not flights, accommodation, transport between cities, or the sit-down meals that happen on any trip regardless of intention.
It also assumes you eat every meal from stalls, which almost nobody does for two weeks. Building in a few restaurant meals is realistic rather than a failure of discipline, and it is easier to plan for than to be surprised by.
Cash, and the practical side
Most street food is a cash business, and small notes matter — vendors frequently cannot change a large one, particularly early in the day. Knowing the daily figure from the calculator makes it easy to draw the right amount rather than carrying a week's budget around.
It also makes the per-city figure useful for currency: £48 a city is a much more practical number to exchange against than a trip total.
The wider point
The value of running the numbers is not precision — it is discovering that the meals are rarely the problem and the snacks and the extra meal usually are. That is worth knowing before a trip rather than reconstructing it from a bank statement afterwards.
Building in the meals you will actually have
Nobody eats every meal from stalls for two weeks. Restaurant meals, hotel breakfasts and the day you are travelling all happen, and a budget that assumes otherwise is a budget you will beat and then not trust.
The simplest correction is to enter slightly fewer stall meals per day than the plan and treat the difference as covering the rest. It keeps the figure honest without pretending to model everything.
The per-city figure is the practical one
Trip totals are hard to act on; per-city figures are not. £48 a city tells you what to change money for, what to carry, and when you are drifting — and it is the number that survives a change of itinerary.
Small notes matter more than the amount. Vendors frequently cannot change a large note early in the day, and the daily figure makes it easy to draw the right denominations.