Bill Split Pro
Free Online Bill Splitting Calculator
Built to make splitting shared expenses fair and simple. No guessing, no awkward conversations, just clear balances.
Browser-Based
No app downloads or registrations required.
Share One Link
Everyone accesses the same calculation instantly.
Real-Time Sync
Updates across all devices automatically.
Ready to Split Some Bills?
Create a group to get started.
Create Your Group
Set up a new bill splitting group and share the link with anyone involved.
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How It Works
Designed to keep bill splitting simple from start to finish.
Create a Group
Start by creating a new group for your event, trip, or shared expenses.
Add Participants
Add all the people who will be sharing expenses in your group.
Track Expenses
Log expenses and specify who paid and who shares the cost.
Get Settlement Plan
Our algorithm calculates the minimum transactions needed to settle all debts.
Bill Splitting Made Easy
A simple way to split expenses without extra steps or setup.
Bill Split Pro is a free, browser-based bill splitting calculator that works instantly across all devices. While mobile apps are fine for personal use, they can be inconvenient for groups- everyone needs to download, register, and sync accounts. With Bill Split Pro, you just share one link, and everyone can join the same calculation from any browser.
Our smart algorithm calculates optimal settlements to make splitting simple and fast, minimizing the number of transactions needed. It’s perfect for trips, dinners, roommate expenses, or any shared spending where you want quick, hassle-free collaboration without the app installation overhead.
Instant Access
No downloads, no registrations- works immediately.
Universal Compatibility
Works on any device with a browser.
Real-Time Collaboration
Everyone sees updates instantly.
Smart Settlement Examples
See how smart settlements minimize transfers and settle group balances faster.
🍽️
Complex Restaurant Bill
Scenario: 6 friends, multiple bills
Bills: Dinner $180 (John), Drinks $90 (Carl), Uber $45 (Bethany)
Total: $315 → $52.50 per person
Optimized payments:
Martin pays John $52.50
Charlotte pays John $52.50
Bryan pays Carl $37.50
Bryan pays John $15.00
Bethany pays John $7.50
Without optimization: 15 transactions needed
With Bill Split Pro: Only 5 transactions
✓ 67% fewer payments needed
✈️
Group Vacation
Scenario: 8 friends, 5-day trip
Bills: Hotel $1,600 (Alice), Flights $2,400 (Bob), Food $800 (Charlie), Drinks $385 (David), Uber $121 (Eva)
Total: $5,306 → $663.25 per person
Optimized payments:
Frank pays Bob $663.25
Grace pays Bob $663.25
Hank pays Alice $663.25
Eva pays Bob $410.25
David pays Alice $273.50
Eva pays Charlie $132.00
David pays Charlie $4.75
Without optimization: 28 transactions needed
With Bill Split Pro: Only 7 transactions
✓ 75% reduction in payments
🏠
Roommate Expenses
Scenario: 4 roommates, monthly bills
Bills: Rent $2,000 (Anna), Utilities $200 (Ben), Groceries $400 (Clara), Cleaning $180 + Repair $152 (Dan)
Total: $2,932 → $733 per person
Optimized payments:
Ben pays Anna $533.00
Dan pays Anna $401.00
Clara pays Anna $333.00
Without optimization: 12 transactions needed
With Bill Split Pro: Only 3 transactions
✓ 75% fewer monthly payments
🧠 Smart Settlement Algorithm
Our advanced algorithm analyzes all debts and credits to find the minimum number of transactions needed. Instead of everyone paying everyone else, we calculate the most efficient payment path to settle all balances.
What Our Users Say
Join thousands of happy users who've simplified their group expense management.
Linda Vittoria
Nicole Luna
Henry
⭐
See What Others Say
Read more real experiences from people using Bill Split Pro for trips, rent, and shared bills.
Frequently Asked Questions
Get answers to common questions about splitting bills and using our calculator.
What is Bill Split Pro?
Bill Split Pro is an easy-to-use calculator that helps groups track and split shared expenses. It works on Android, iOS, and any browser, syncing everything in real time.
How does Bill Split Pro work?
Create a group, add participants, and log your expenses- Bill Split Pro automatically calculates who owes what. It finds the most efficient way to settle balances, reducing the number of payments needed between participants. Groups are automatically deleted after 7 days of inactivity to protect your privacy and keep the service running smoothly.
Why choose Bill Split Pro?
Most alternatives are app-based and require downloads, accounts, and setup before you can even start. Bill Split Pro works anywhere, on any device, without registration or installation. You open it, share a link, add expenses, and move on. It saves time and removes friction when splitting expenses with others.
Is Bill Split Pro really free?
Yes. All core features are free to use with no hidden fees or required registration. The $9.95 paid plan removes ads, extends data retention from 7 days to 365 days, and adds access to customer support. No core functionality is locked behind the paid plan.