Free — no sign-up required

Share the cost.
Keep the bond.

Trips, dinners, rent, gifts — split expenses fairly with friends and family. Free calculator below, or track everything in the app.

Open the app → Try the calculator ↓

Bill Split Calculator

Enter the details below and hit Calculate

A$
Divide the total equally among all people.
🧮

Fill in the details on the left and hit Calculate to see who owes what.

Total bill
A$0.00
Split between 0 people
Individual balances
Settle up — minimum payments

Everything your group needs

From the first shared dinner to the final settlement — FairMate handles the numbers so you can focus on the moment.

📋 Dashboard
All your shared expenses in one place
FairMate🔔
My Gatherings 3
✈️
Summer Trip
5 members · Active
Pay A$42
🏠
Apartment Bills
3 members · Monthly
Pay A$64
🍽️
Dinner Night
4 members · Settled
Settled ✓
🏠Home
🧾Expenses
📊Splits
👥Members
📈Reports
Summer Trip🔔
You will receive
A$55.33
Balances
D
Dave
paid A$560
↗ receives A$137
S
Sam
paid A$367
↘ to pay A$55
Settle up
N
D
A$82.33
Settled ✓
🏠Home
🧾Expenses
📊Splits
👥Members
📈Reports
Reports🔔
Spend Timeline
Apr 1
Apr 8
Apr 15
Apr 22
Apr 29
May 6
Spend by Category
🍽️ Food52%A$182
🎭 Activities37%A$129
🚗 Transport11%A$40
🏠Home
🧾Expenses
📊Splits
👥Members
📈Reports
Notifications🔔
Payment confirmed
Sam confirmed your A$55 payment
Just now
Settled up ✓
Nisha settled A$82 with Dave
2 min ago
New expense added
Dave added "Hotel" · A$320
15 min ago
Payment sent
Alex says they've paid you A$42
1 hour ago
Apartment Bills🔔
May 2026
🏠
Rent
Sam paid · ↻ monthly
A$1,200
Your share: A$400
Electricity
Alex paid · ↻ monthly
A$180
Your share: A$60
📶
Internet
You paid · ↻ monthly
A$90
Your share: A$30
🏠Home
🧾Expenses
📊Splits
👥Members
📈Reports
Expenses🔔
12 currencies supported
🇦🇺
Hotel · Sydney
Accommodation
A$420
AUD
🇺🇸
Flight · LAX
Transport
$380
USD
🇬🇧
Dinner · London
Food
£65
GBP
🇮🇳
Taxi · Mumbai
Transport
₹1,200
INR
🏠Home
🧾Expenses
📊Splits
👥Members
📈Reports
Members🔔
A
alex@email.com
Organiser
S
sam@email.com
Member
J
jamie@email.com
Member
+
Invite by email →
🏠Home
🧾Expenses
📊Splits
👥Members
📈Reports
Add Expense🔔
Add Expense
Description
Hotel booking
Amount (AUD)
A$320.00
Split method
⚖️ Equal
% Share
💰 Exact
Paid by
Alex (me)
+ Add Expense
🏠Home
🧾Expenses
📊Splits
👥Members
📈Reports

Start free, upgrade when you need more

The calculator is always free. The app is free for your first 5 gatherings.

Free
A$0 / forever
No credit card. No expiry.
  • Free bill-split calculator
  • Up to 5 gatherings you organise
  • Unlimited member participation
  • Equal, percentage & exact splits
  • Settle-up with minimum payments
  • 5 receipt attachments per gathering
  • 12 currencies supported
Get started free →
✦ Premium
Premium
$3.99 / month
USD · pricing varies by region.
  • Everything in Free
  • Unlimited gatherings
  • Unlimited receipts & audit trail
  • Monthly spend reports & trends
  • PDF report export & share
  • Category breakdown & insights
  • Fairness view — who's carrying the group
Get Premium →

Simple as 1, 2, 3

No account needed to use the calculator. Create a free account to track expenses over time.

1

Add your group

Enter the names of everyone splitting the bill — from 2 to 10 people.

2

Enter the amount

Enter the total bill and who paid. Choose equal, percentage, or exact splits.

3

Get your settlement plan

Instantly see who owes who and how much. Copy the result or save it in FairMate.

Track, split and settle —
all in one place

Running balances, receipt attachments, spend reports and smart settlements. Download the app and never argue about money again.

Or use the web app — no install needed →

Common questions

How do you split a bill fairly between friends?

Enter the total, add everyone's name, and choose your method — equal shares is the simplest. Our calculator shows exactly who owes what and produces the fewest payments needed to settle up.

How do I split expenses on a group trip?

Add all travellers, then log each expense with who paid. FairMate tracks running balances across the whole trip and shows the simplest way to settle at the end.

What is the best way to split bills between roommates?

Split recurring bills equally or by usage. Use FairMate's household mode to track monthly expenses and settle automatically at the end of each billing period.

Can I split a bill unevenly?

Yes — switch to Percentage mode to assign each person a share of the total, or use Exact mode to enter specific amounts per person. Both modes calculate settlements automatically.

Is the bill split calculator free?

100% free, no sign-up needed. For ongoing expense tracking, receipt storage, and spend reports, create a free FairMate account — no credit card required.

How does debt simplification work?

Instead of everyone paying everyone else, our algorithm calculates the minimum number of transfers needed. A group of 6 might only need 3 payments instead of 15.

Can I attach receipts to expenses?

Yes — snap a photo or upload a PDF directly to any expense. Each attachment is stored securely and visible to all group members, creating a full audit trail.

Does FairMate support multiple currencies?

Yes — FairMate supports 12 currencies including AUD, USD, EUR, GBP, INR, JPY, SGD, AED and more. Great for international trips where different people pay in different currencies.