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Billing and Usage

Help and support

Billing and Usage

Get answers on bill details, payment options, tracking your data usage, and more

Billing

Understanding your bill

A comprehensive guide to what’s in your bill and how to manage it

Understanding data

Everything you need to know about mobile data

Extra charges guide

Details of charges that aren't included in your plan

Charges on your bill

More info about the charges on your bill

Missed calls from 0845 and 0843 numbers

Charges and credits for returning calls to premium numbers

Spend cap

Keeping extra charges under control is easy with a Spend Cap

Payment

Payment dates and billing date

More about these important dates for your account

Late payment fee

Information about charges if your payment is late

How to pay

Everything you need to know about paying your bill

Changing your Direct Debit

How to make changes to your monthly Direct Debit

Payment support

If you need help when it comes to your payments

Refunds

How to get a refund for a credit balance on your account

Pay As You Go

Topping up your Pay As You Go balance

Adding more credit to your account

Checking your Pay As You Go balance

You can check your balance online or by phone

Can't find what you're looking for?

My O2

Track your usage, check your bills, upgrade and more

Need help with your device?

Take a look at our useful self-help guide

O2 Community

Head to our forum to ask questions and chat with other O2 customers