Kids Activity Cost Calculator

You pick an activity type, city, child age, and attendance frequency. We take the median monthly price from our snapshot of active Happy Kamper provider listings in that city and category, adjust for frequency, and show you the median, the typical 25th-75th percentile range, and the city-level average for context. Every number is grounded in a real provider.

We draw from a snapshot of active listings on Happy Kamper. Prices are set by the providers themselves. The snapshot used by this calculator is refreshed quarterly, the "Data as of" date shown beneath the result tells you the current snapshot. For live, up-to-the-minute pricing on a specific provider, check the activity detail page.

For Jakarta and other high-density cities we have 50-200+ listings per category, which produces reliable medians. For smaller cities with under ten listings in a category, we show a range rather than a single median and flag the limited sample size. Always verify on the specific activity detail page before budgeting.

Yes. The Cost Calculator is free for parents, no sign-in, no paywall, no data harvesting. You can use it as often as you want, for any combination of filters, and share the results freely.

Yes. We currently provide dedicated medians for Jakarta, Bandung, Surabaya, Bali, Yogyakarta, Bogor, Tangerang, Bekasi, Depok, and Semarang. Other Indonesian cities default to the national median until they have enough listings for their own number.

This calculator handles one child at a time. For families with 2–4 children, try the Multi-Child Activity Calculator, it lets you set a different city and category for each child, shows a combined family total, and estimates sibling savings when siblings enrol at the same provider.

No. Our numbers are recurring monthly tuition only. One-off registration fees (typically IDR 200,000-500,000) and uniforms (IDR 100,000-300,000) are not included. Expect to add these in your first month, especially for daycare, PAUD, and martial arts.

Providers can edit prices at any time, and those edits flow through to the calculator within one hour. We recompute the city-and-category medians monthly to smooth over temporary spikes (e.g., Ramadan promotions). The displayed date always shows when the current median was last computed.

The app shows you the actual price of a specific activity; the calculator shows a city-wide median. A single activity can be 30-50% above or below the median. The calculator is a benchmark; the app is the booking source.

Yes, we cover 100+ Indonesian cities. We add new city data regularly as our provider network grows. All prices are in IDR.