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Not advice. Rates are gross, per year and as published by the provider. Variable rates can change. Outbound links may earn a commission; that never affects the order or the calculation.

Open an account at Openbank
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OpenbankOpen Spaarrekening

Instant access · Open Bank, S.A. · Spain · Directly at the bank
Current account required
Open an account at Openbank
Rate
1.80%
variable
EffectiveThe effective annual rate for €16,800: what you really earn per year, after fees and including compound interest, so that terms and payout frequencies are comparable. Above €300,000 you earn no interest. Interest is compounded during the term and earns interest on interest.
1.81%
for €16,800
Your return on €16,800
€305
interest per year
Deposit guarantee
€16,800 fully protected
Spanish scheme

Open Bank, S.A. · Fondo de Garantía de Depósitos de Entidades de Crédito (FGD) · €100,000 per person per bank

Your calculation for €16,800

Gross interest over 1 year: €305.
Assumption: the variable rate stays the same for the whole period. Gross, before tax.
Interest built up over 1 year
€ 0€ 200start6 mo1 yr€305After 1 month: €25.20 rate · balance €16,825.20After 2 months: €50.44 rate · balance €16,850.44After 3 months: €75.71 rate · balance €16,875.71After 4 months: €101.03 rate · balance €16,901.03After 5 months: €126.38 rate · balance €16,926.38After 6 months: €151.77 rate · balance €16,951.77After 7 months: €177.20 rate · balance €16,977.20After 8 months: €202.66 rate · balance €17,002.66After 9 months: €228.17 rate · balance €17,028.17After 10 months: €253.71 rate · balance €17,053.71

Rate and conditions

BalanceRate
€0 – and up1.80%
Interest-bearing up to
€300,000
Interest payout
monthly, compounded (interest on interest)
Fees
none
Access
Instant access
Minimum deposit
none
Maximum deposit
not stated
Current account required
yes
For whom
new and existing customers
Open via
Direct · available to residents of the Netherlands
  • Rente over het saldo t/m € 300.000; daarboven 0,00%
  • Rente wordt maandelijks uitgekeerd
  • Gekoppeld aan een gratis Open Betaalrekening

Deposit guarantee

€16,800 fully protected
Spanish scheme

Open Bank, S.A. · Fondo de Garantía de Depósitos de Entidades de Crédito (FGD) · €100,000 per person per bank

How is my money protected?

Open Bank, S.A. (Openbank, Santander Consumer Bank) share one banking licence: balances at these brands count together for the guarantee.

Other brands on the same licence: Santander Consumer Bank.

Licence and verification
Institution
Open Bank, S.A.
Status
Verified European deposit guarantee scheme
Scheme
Fondo de Garantía de Depósitos de Entidades de Crédito (FGD) (Spain)
Guarantee
€100,000 per person per institution
Verification
Wettelijke DGS-informatie van Open Bank, S.A.
detailsFondo de Garantía de Depósitos, € 100.000); FGD-register is niet machinaal leesbaar
source ↗

Rate history

1.80% since 2 Sep 2026. We have not seen a change since; once the rate changes, the chart appears here.

All historic rates of Openbank →All savings products of Openbank →

  • 2 Sep 2026New: Openbank – Open Spaarrekening 1.80%

Rate checked on 18 Sep 2026.

Other offers from Openbank

Instant access · 3.10% · Direct3 months · 1.90% · Direct6 months · 1.90% · Direct1 year · 1.90% · Direct
After 11 months: €279.29 rate · balance €17,079.29After 12 months: €304.91 rate · balance €17,104.91
€ 0€ 200start3 mo6 mo9 mo1 yr€305After 1 month: €25.20 rate · balance €16,825.20After 2 months: €50.44 rate · balance €16,850.44After 3 months: €75.71 rate · balance €16,875.71After 4 months: €101.03 rate · balance €16,901.03After 5 months: €126.38 rate · balance €16,926.38After 6 months: €151.77 rate · balance €16,951.77After 7 months: €177.20 rate · balance €16,977.20After 8 months: €202.66 rate · balance €17,002.66After 9 months: €228.17 rate · balance €17,028.17After 10 months: €253.71 rate · balance €17,053.71After 11 months: €279.29 rate · balance €17,079.29After 12 months: €304.91 rate · balance €17,104.91
· 15 Sep 2026
Taxes
Country
Spain
Withholding tax
Reducible to 0%
Standard rate
19.00%
For a Dutch saver
0.00% (after paperwork)
Notes
Spanje heft standaard 19%; met een ondertekende 'Declaración de Residencia Fiscal' (bij Raisin digitaal bij opening) ben je automatisch vrijgesteld.

Rates are gross. The Dutch box 3 wealth tax is separate and not included.

Read on: Withholding tax on foreign savings interest: what do you really keep?

Read on: Is saving at a foreign bank safe? How the deposit guarantee works in Europe