# Event planning calculators

Seventeen free calculators for organisers in India, in ₹ with Indian defaults. Each shows its formula and assumptions on the page, updates as you type, and gives you a link that reopens your numbers. Use them to size a budget, check a timeline or make the case to your finance team.

## Budget, return and timing

4

- [Event app cost estimatorPackage, participants and add-ons → a ₹ band and the package that fits.](https://sociana.in/calculators/event-app-cost-estimator/)
- [Event app ROI calculatorPrinting, team hours, messaging and engagement → ROI and payback.](https://sociana.in/calculators/event-app-roi/)
- [App launch timeline calculatorDays to your event, package and readiness → kick-off date and milestones.](https://sociana.in/calculators/app-launch-timeline/)
- [Ticket revenue, fees & GST calculatorTickets × price, gateway and GST → your net payout on Flat, Flex or commission.](https://sociana.in/calculators/ticket-revenue-and-fees/)

## Operations and messaging

2

- [Hospitality workload calculatorGuests × arrangements × touches → desk hours today and with the app.](https://sociana.in/calculators/hospitality-workload/)
- [WhatsApp campaign cost calculator (India)Recipients × messages × template type → cost, cost per read and credits to buy.](https://sociana.in/calculators/whatsapp-campaign-cost/)

## Participation and leads

3

- [Engagement points economy calculatorAudience, points per action and prizes → engagement score and cost per engaged person.](https://sociana.in/calculators/engagement-points-economy/)
- [Step challenge target plannerBaseline, length and team size → fair targets and cost per active participant.](https://sociana.in/calculators/step-challenge-target-planner/)
- [Exhibitor lead value calculatorVisitors, scans and funnel rates → pipeline per exhibitor and your net.](https://sociana.in/calculators/exhibitor-lead-value/)

## Arrivals, rooms and transfers

3

- [Check-in scanner capacity plannerArrivals, peak and seconds per scan → scanners needed and the longest wait.](https://sociana.in/calculators/attendance-capacity-planner/)
- [Room allocation calculatorGuests, sharing rules and crew → rooms to block, room-nights and hotel cost.](https://sociana.in/calculators/room-allocation/)
- [Airport transfer schedulerArrivals, vehicle size and drive time → fleet at the peak, trips and cost.](https://sociana.in/calculators/airport-transfer-scheduler/)

## Leaderboards and rewards

2

- [Leaderboard fairness simulatorPlayers, points and a daily cap → how far leaders pull ahead and who can still win.](https://sociana.in/calculators/leaderboard-fairness-simulator/)
- [Reward store budget calculatorPoints earned, redemption and catalogue → store cost and points per ₹1 to fit a budget.](https://sociana.in/calculators/reward-store-budget/)

## Logins, notifications and feedback

3

- [OTP cost: SMS vs WhatsAppLogins, resends and unit rates → OTP cost by SMS, WhatsApp and email.](https://sociana.in/calculators/otp-cost-sms-vs-whatsapp/)
- [Push notification cadence plannerDays, sessions and notices → pushes per person per day and a pre-event schedule.](https://sociana.in/calculators/push-notification-cadence/)
- [Event survey sample size calculatorAudience, margin and response rate → responses needed and the margin you will get.](https://sociana.in/calculators/event-survey-sample-size/)

## Want a real number?

Send the date, the city and the headcount. You get an itemised quote within one working day.

[Book a demo](https://sociana.in/contact/)[Talk on WhatsApp (opens WhatsApp in a new tab)](https://wa.me/919145897433?text=Hi%20Sociana%2C%20I'm%20looking%20at%20Event%20planning%20calculators%20%28%2Fcalculators%2F%29%20and%20would%20like%20to%20know%20more. "WhatsApp · replies Mon–Sat, 10:00–19:00 IST")

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Canonical: https://sociana.in/calculators/
Publisher: Sociana by Alien Brains Private Limited (https://sociana.in/)