Nubank review
Updated September 28, 2026 · SumCue Editorial Team · Facts checked September 26, 2026
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Our verdict
Nubank is a Brazilian debit card account for everyday spending with nothing to pay each month, since the monthly fee is BRL 0. The trade-off is travel money: a currency conversion fee of 3.5% sits above the site median of 1%, and costs are set in Brazilian reais rather than pounds or euros.
Key facts
- Best for
- Everyday spending in Brazil on a debit card with a monthly fee of BRL 0.
- Monthly fee
- R$0↗
- Currency conversion fee
- 3.5%↗
- Card type
- Debit↗
- Cashback rate
- 1.25%↗
- Card network
- Mastercard↗
- Headquarters
- Brazil↗
- Founded
- 2013↗
- Features
- Virtual card, Travel
- Audience
- Kids
- Official website
- nubank.com.br
Facts checked September 26, 2026, 5 sources
Pros and cons
Pros
- The monthly fee is BRL 0, and the brand ranks 1 of 422 on that measure.
- The Ultravioleta card pays cash back of 1.25% on spending.
- The card runs on the mastercard network and comes with virtual card and travel on the account.
- The account is aimed at kids as well as adult banking, with kids listed as the audience.
Cons
- The currency conversion fee is 3.5%, against a site median of 1% and an upper quartile of 2.5%.
- The monthly fee of BRL 0 is set in Brazilian reais, so costs do not map neatly onto UK or European money.
- The card is a debit card, so spending depends on the balance in the account and no borrowing line comes with it.
Who it suits
- Everyday spending in Brazil, on a debit card with a monthly fee of BRL 0.
- Parents who want an account for a child, with kids listed as the audience.
- Card holders who spend mainly in reais and can accept a 3.5% conversion fee abroad.
Who should look elsewhere
- Wise if you convert currency often, since Nubank charges 3.5% on conversion.
- bunq if you want a euro account, since its monthly fee is set in euros at €0.
- Varo Believe Secured Credit Card if you want credit rather than a debit card, at a monthly fee of $0.
How Nubank compares
8.8 vs 9.48.8 vs 9.0
8.8 vs 8.9
8.8 vs 9.4
8.8 vs 8.7
8.8 vs 9.2
8.8 vs 9.48.8 vs 8.7
8.8 vs 9.3
8.8 vs 8.9
8.8 vs 8.68.8 vs 9.2
8.8 vs 8.4
8.8 vs 8.5
8.8 vs 8.8
8.8 vs 9.08.8 vs 8.6
8.8 vs 8.3
8.8 vs 9.5
8.8 vs 9.4
8.8 vs 9.4
8.8 vs 9.3
8.8 vs 9.38.8 vs 9.3
8.8 vs 9.3
8.8 vs 9.2
8.8 vs 9.28.8 vs 9.2
8.8 vs 9.1
8.8 vs 9.1
8.8 vs 9.1
8.8 vs 9.18.8 vs 9.0
8.8 vs 9.0
8.8 vs 9.0
8.8 vs 8.98.8 vs 8.8
8.8 vs 8.78.8 vs 8.5
8.8 vs 8.48.8 vs 8.0
- 8.8 vs 8.0
Where Nubank is available
- Available
- Brazil
Countries from the brand (Source, checked September 26, 2026)
Frequently asked questions
How much does it cost to keep a Nubank account open?+
The monthly fee is BRL 0, and the brand ranks 1 of 422 on that measure. Purchases are the cost to watch, since the currency conversion fee is 3.5%. bunq charges a monthly fee of €0 for comparison.
What does Nubank charge for currency conversion?+
The currency conversion fee is 3.5%, against a site median of 1% and an upper quartile of 2.5%. On the site ranking the brand places 244 of 258 on that measure. The card is on the mastercard network, but the conversion fee still applies to foreign purchases.
Does the Nubank card pay any cash back?+
Yes. The Ultravioleta card pays cash back of 1.25% on spending, and cash back is the most common rewards type on the site at 45.9% of brands ranked. For a debit card that is an extra on top of the monthly fee of BRL 0.
What kind of card is it and which network does it use?+
It is a debit card on the mastercard network, so spending draws on the balance in the account rather than a credit line. The account also lists virtual card and travel among its features. Debit is the card type most brands in the ranking use, at 100%.
Who is the Nubank account aimed at?+
The listed audience is kids, so an account can cover a child as well as adult banking. The company is headquartered in Brazil and was founded in 2013, so the account is built around Brazilian banking habits rather than UK or European ones.
Where does Nubank sit against other brands on fees?+
Nubank ranks 1 of 422 brands on the monthly fee, but 244 of 258 on the currency conversion fee. The site gives it a cost score of 3.4 and an overall score of 3.4. That gap between the two positions is the trade-off to weigh.
Is the Nubank card a credit card?+
No, the card is a debit card, so it spends money already in the account and no borrowing line is attached. Holding the account costs BRL 0 a month. If you want a credit card instead, Varo Believe Secured Credit Card charges a monthly fee of $0.
Sources
- nubank.com.br checked September 26, 2026
Backs: Headquarters
- nubank.com.br/nu/cartao checked September 26, 2026
Backs: Card type, Features, Card network
“Cartao Nubank Mastercard - default Conta card with debit function”
- nubank.com.br/nu/conta checked September 26, 2026
Backs: Audience, Monthly fee
- nubank.com.br/ultravioleta checked September 26, 2026
Backs: Cashback rate, Currency conversion fee
- linkedin.com/company/nubank checked September 26, 2026
Backs: Founded
“Nu was born in 2013 with the mission to fight complexity and empower people in their daily lives”
Compiled from 5 source pages, checked September 26, 2026. We did not open an account.
Not confirmed yet: Free ATM withdrawals, Protection.
Nubank
Everyday spending in Brazil on a debit card with a monthly fee of BRL 0.