Oyster Card Charges Calculator

Use this Oyster Card charges calculator to determine your total travel expenses based on your usage patterns. The calculator accounts for daily caps, weekly caps, and annual fees to give you a complete picture of your costs.

How Oyster Card Charges Work

Oyster Cards are contactless smart cards used for public transport in London. The charges are structured to encourage efficient use while covering the costs of the transport network. Here's how the charges work:

Daily Cap

The daily cap is the maximum amount you'll pay in a single day, regardless of how many journeys you make. For most users, this is £9.70 per day.

Weekly Cap

The weekly cap applies to the total amount spent in a week. For most users, this is £49.50 per week. If you exceed this amount, you'll be charged the full cost of each additional journey.

Annual Fee

There is an annual fee of £40 for an Oyster Card. This fee is charged once per year and covers the cost of the card itself.

Additional Charges

There are additional charges for certain services, such as bus priority, which costs an extra £1.50 per day. These charges are not included in the basic daily and weekly caps.

Note: Prices are correct as of June 2023. Transport for London may change these prices in the future.

Oyster Card Charges Calculator

Use this calculator to estimate your Oyster Card charges based on your travel patterns. Enter the number of days you use the card, the number of journeys per day, and any additional charges you incur.

Formula Used

The calculator uses the following formula to determine your total charges:

Total Charges = (Number of Days × Daily Cap) + Annual Fee + (Additional Charges × Number of Days)

Where:

Daily Cap is £9.70 for most users
Annual Fee is £40
Additional Charges are any extra costs you incur, such as bus priority (£1.50 per day)

Worked Example

Let's say you use your Oyster Card for 20 days in a month, with an average of 5 journeys per day. You also use bus priority for 10 of those days.

Using the calculator:

Number of Days: 20
Daily Cap: £9.70
Annual Fee: £40
Additional Charges: £1.50 (bus priority)
Days with Additional Charges: 10

The calculation would be:

Total Charges = (20 × £9.70) + £40 + (£1.50 × 10) = £194 + £40 + £15 = £249

So your estimated total charges for the month would be £249.

Frequently Asked Questions

How often is the annual fee charged?: The annual fee is charged once per year, typically in January. You'll receive a bill for the previous year's usage.
Are there any discounts available for Oyster Card holders?: Transport for London occasionally offers discounts and promotions for Oyster Card holders. Check their website for current offers.
What happens if I exceed the weekly cap?: If you exceed the weekly cap, you'll be charged the full cost of each additional journey beyond the cap. The weekly cap resets every Sunday.
Can I use my Oyster Card for other services besides public transport?: No, Oyster Cards are specifically designed for use on London's public transport network and cannot be used for other services.
Is there a minimum number of journeys required to qualify for the daily cap?: No, the daily cap applies regardless of the number of journeys you make in a day. You'll pay the daily cap amount even if you make just one journey.