Trip budget by days calculator
Multiply four daily rates, for lodging, food, local transport and activities, by 7 days and get one trip total plus a subtotal per category, so you see which cost dominates. Use any currency. Free in your browser.
- Free
- Runs in your browser
- No sign-up
- Your data stays on your device
Run — free
Worked example
- Lodging
- 90
- Food
- 40
- Transport
- 25
- Activities
- 35
- Days
- 7
- Total
- 1,330
- Lodging total
- 630
- Food total
- 280
- Transport total
- 175
Planning a multi-day trip almost always starts with a daily burn rate: how much you expect to spend each day on a place to sleep, meals, getting around, and things to do. This trip budget by days calculator turns those four daily rates plus the length of the stay into one clear total, with line-item totals for every category so you can see which cost dominates. The identity is fully deterministic: each category total equals its daily rate times the number of days, the daily total is the sum of the four rates, and the grand total equals that daily total times days. Currency is yours to choose; the engine never invents exchange rates, taxes, or booking fees. A classic week-long city break with ninety lodging, forty food, twenty-five transport, and thirty-five activities yields a daily total of one hundred ninety and a trip total of one thousand three hundred thirty. The path uses only finite arithmetic with no network calls, no sampling, and no date-dependent shortcuts.
What a daily trip budget tells you
A trip budget by days answers a planning question travelers and product teams ask every week: given how much lodging, food, local transport, and activities will cost each day, and given how many days the trip lasts, what is the whole envelope for the journey. Couples comparing city breaks, students setting a shared pot, digital nomads sizing a month abroad, and travel apps that show cost previews all need that number before they commit to dates or destinations.
This calculator does not scrape hotel prices, invent metro fares, or pull attraction tickets from the web; it trusts the five figures you supply and applies a single closed-form product. Zero days is valid and simply contributes nothing from the daily components, which is useful when you only want to validate that the four rates parse and sum correctly.
If you need a road-trip style mix of fixed fuel and tolls plus daily lodging and food, use the dedicated trip total cost helper instead; this page stays focused on pure daily rates times length so worksheets, APIs, and browser demos share one stable contract for destination-style budgets.
Where daily trip budgets fit in planning, apps, and teaching
Vacation planners meet this calculation when a city guide suggests ninety per night for a mid-range room, forty for meals, twenty-five for transit, and thirty-five for museums and tours across seven days, and the group needs a single savings target before booking flights. Digital nomads and remote workers use it to compare a two-week stay against a thirty-day lease by changing only the days field while keeping the same daily stack.
Expense and travel products call the same contract from scripts when a user picks dates and daily rates and the app must show an expected total without shipping a full booking engine. Teachers and personal-finance coaches use it to connect the textbook idea of a daily burn rate with a concrete number for a week away, including the classic seven-day example that yields one thousand three hundred thirty when lodging is ninety, food forty, transport twenty-five, and activities thirty-five.
Pair it with fuel and toll helpers when you also have road fixed costs, and with other travel tools when you are building a small lab of free, deterministic planning calculators for trips, costs, and logistics.
What you can do with it
Vacation and city-break planning
Multiply daily lodging, food, transport, and activities by trip days to set one savings target before you book.
Travel and expense apps
Generate reproducible category totals and a grand trip budget for itinerary previews, shared pots, and automated cost cards.
Teaching daily burn rates
Show students how a four-part daily stack scales linearly with the length of a journey.
FAQ
What does the trip budget by days calculator cost?
It is free in your browser on this page.
How is the total computed?
total = (lodging + food + transport + activities) × days.
What happens if days is negative?
Trip length cannot be negative; use zero or a positive number of days.
Does this tool convert currencies or add flights?
No. All money fields must already share one currency, and one-time costs such as long-haul flights are outside this daily-rate model.
How is this different from the trip total cost calculator?
This page multiplies four daily rates (lodging, food, transport, activities) by days. The trip total cost helper instead adds fixed fuel and tolls to daily lodging and food only.
Related tools
For developers — API access
Everything on this page is available programmatically. This section is for teams who want to wire it into their own systems; everyone else can just use the tool above.
API endpoint
Prefer to automate it? One authenticated POST creates the task; the result comes back by webhook or a signed link. The same capability also runs here on the web, by email and from Telegram — and soon from our app too.
Call it from your stack
curl -X POST https://api.kit.forhosting.com/travel/trip-budget-by-days \
-H "Authorization: Bearer $KIT_KEY" \
-H "Content-Type: application/json" \
-d '{"lodging":90,"food":40,"transport":25,"activities":35,"days":7}'const res = await fetch("https://api.kit.forhosting.com/travel/trip-budget-by-days", {
method: "POST",
headers: {
"Authorization": `Bearer ${process.env.KIT_KEY}`,
"Content-Type": "application/json"
},
body: JSON.stringify({
"lodging": 90,
"food": 40,
"transport": 25,
"activities": 35,
"days": 7
})
});
const { task_id } = await res.json();import os, requests
res = requests.post(
"https://api.kit.forhosting.com/travel/trip-budget-by-days",
headers={"Authorization": f"Bearer {os.environ['KIT_KEY']}"},
json={
"lodging": 90,
"food": 40,
"transport": 25,
"activities": 35,
"days": 7
},
)
task_id = res.json()["task_id"]<?php
$res = file_get_contents("https://api.kit.forhosting.com/travel/trip-budget-by-days", false, stream_context_create([
"http" => [
"method" => "POST",
"header" => "Authorization: Bearer " . getenv("KIT_KEY") . "\r\nContent-Type: application/json",
"content" => '{"lodging":90,"food":40,"transport":25,"activities":35,"days":7}',
],
]));
$task = json_decode($res, true);body := bytes.NewBufferString(`{"lodging":90,"food":40,"transport":25,"activities":35,"days":7}`)
req, _ := http.NewRequest("POST", "https://api.kit.forhosting.com/travel/trip-budget-by-days", body)
req.Header.Set("Authorization", "Bearer "+os.Getenv("KIT_KEY"))
req.Header.Set("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)Example request
{
"lodging": 90,
"food": 40,
"transport": 25,
"activities": 35,
"days": 7
}Example response
{
"task_id": "tsk_a1b2c3d4e5f6a1b2c3d4e5f6",
"type": "travel.trip_budget_by_days",
"status": "queued",
"_links": {
"result": "/tasks/tsk_…/result"
}
}The API is asynchronous: the call returns a task_id immediately and the result arrives by webhook. Polling is capped at 1 req/s per task.
Pricing
Published price — no tokens, no invented credits. A failed task is never charged.
Limits
max_abs | 1000000000000 |
Errors
| HTTP | Code | Meaning |
|---|---|---|
401 | unauthorized | Missing or invalid API key. |
402 | insufficient_balance | Your balance doesn't cover the task price. |
404 | unknown_type | That task type doesn't exist. |
429 | rate_limited | Too many requests. Use the webhook instead of polling. |
Technical notes
Zero days is allowed when you only want to inspect the daily stack; a negative day count is rejected with invalid_input.
What a trip budget by days means and what the response contains
The response echoes the normalized lodging, food, transport, activities, and days values, then reports lodging_total, food_total, transport_total, and activities_total for the full stay, daily_total as the combined rate per day, the grand total, the precision used, a method tag trip_budget_by_days, and a compact formula string for audits. There is no approximate Monte Carlo path and no live booking feed: the engine either builds a finite budget inside the supported numeric range or rejects the input with invalid_input. Rejected cases include missing required fields, non-finite values, magnitudes above the documented ceiling, any negative money field, and any days value that is negative, because a negative trip length does not define a meaningful multi-day budget.
How lodging, food, transport, activities, and days are read
Optional leading plus signs and scientific notation on numeric strings are allowed when they parse as finite decimals; embedded spaces, hex prefixes, and non-numeric tokens are rejected with a clear message so a bad cell does not become a wrong total. The preferred fields are lodging for the daily accommodation rate, food for the daily meals budget, transport for local mobility amortized per day, activities for entertainment and sightseeing per day, and days for how many days those rates apply. Aliases such as lodging_per_day, hotel, food_per_day, daily_food, transport_per_day, transit, activities_per_day, entertainment, trip_days, and nights are accepted so spreadsheets, query strings, and typed forms can reuse the same contract without renaming columns. All money fields must be non-negative: a negative lodging, food, transport, or activities value fails with invalid_input because a negative cost is not a planning input this identity is designed to multiply. days must not be negative either; zero is allowed, fractional days are allowed when your plan uses half-day rates, and large day counts are accepted up to the documented magnitude ceiling. An optional precision field, with aliases decimals and dp, chooses how many decimal places to expose, defaulting to two for currency-style display and capped at fifteen. Pair the free browser run on this page with the priced API when you need the identical mathematical result inside an automated pipeline without re-implementing the product yourself.
Where daily trip budgets fit in planning, apps, and teaching
Product and education tools use the breakdown fields lodging_total, food_total, transport_total, and activities_total when audiences need to see which line item dominates the budget and where a cheaper lodge or a shorter itinerary would free the most money. On this page the work runs entirely in your browser; through the API each successful lookup costs $0.002, failed validation is not charged, and nothing is stored after the response returns. That split — free interactive exploration and a priced, identical API — matches the rest of the KIT tier-A catalog and lets you move from a dashboard demo to an automated pipeline without changing the mathematical result.