How to Check Flow Data Balance

How to check Flow Account Balance, Data Balance and expiration date. Check Balance for Flow Mobile Anguilla, Antigua & Barbuda, Barbados, British Virgin Islands, Cayman Islands, Curaçao, Dominica, Grenada, Jamaica, Montserrat, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, Trinidad and Tobago, Turks and Caicos
Codes last checked: October 2026.

Quick answer: on most Flow islands, dial *120# for your prepaid balance and *146*0# for your data balance. Dial *555# to see your own number. The My Flow app shows all of these on every island.

Flow Anguilla

To check your prepaid Mobile Balance dial : *3733

Or Call this Toll free number : 3733

Flow Antigua

To check your prepaid Mobile Balance dial : *120#
Check Data Balance Dial : *146*0#

Flow Barbados Check Balance

To check your prepaid dollar balance Dial : *120#
Expiration date Dial : *129# option1

Flow British Virgin Islands

To check credit balance Dial : *120#
To check minutes balance Dial *120#
To check Data balance Dial : *146*0#
To Check Mobile Number Dial : *555#

Flow Cayman Islands

Balance Check Dial : *120#
Whats My Number Dial : *555#
My Prepaid Data Balance Check : *146*0#

Dominica

To check balance Dial *120#
Check Data Balance Dial : *146*0#
To find out your number Dial *555#

Grenada

To Check your balance Simply dial *3733 and press send and follow the instructions

To check your credit balance *120#
Main Quick Access Menu *129#
Check Data balance *146*0#
My Mobile Number Inquiry *555#

Flow Jamaica Check Balance

You can check your balance by dialing *120# send. Your data balance is also available when you dial *146*0# send.

Flow Jamaica customer care: dial 100 from your Flow mobile.

Montserrat

To check your prepaid Mobile Balance dial : *120#
Quick access menu for balance, plans and top up : *129#
Or dial *3733 and follow the instructions

Flow Saint Kitts and Nevis

To check your prepaid dollar balance Dial : *120#
Expiration date Dial : *129# option1

St. Lucia

To check all prepaid balances (minutes, texts and data) Dial : *120#
Quick access menu Dial : *129#

Flow Saint Vincent and the Grenadines

To check credit balance Dial : *120#
Or Dial *128*{Recipient’s Phone number}*
Mobile Number Enquiry : *555#

Turks and Caicos

Check Data balance Dial *146*0#

Code not working?

• Codes differ a little from island to island. If one code does not reply, try *129#, the Flow quick access menu.
• The My Flow app shows your credit, data, plan and expiry date on every Flow island, and you can top up there.
• Dial from your Flow SIM. On a dual-SIM phone, choose the Flow line when you press call.