Money & budget

Spanish peseta to euro converter

Convert spanish peseta (ESP) to euros or back using the official fixed conversion rate.

Your inputs1

Enter the amount in the currency shown beside this field.

Choose the starting currency first, then enter its amount.

Use spaces for thousands (1 000). A point or comma separates decimals (12.5 or 12,5).

Your result2

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Enter your values, then calculate.

Your calculation stays in your browser.

The formula, explained

1 EUR = 166.386 ESP

This is a nominal conversion, not an inflation-adjusted value today. Purchasing-power comparisons require the relevant country’s price index and the years being compared.

Source and reference : European Central Bank — irrevocable conversion rates ↗

An example to check

Using the starting values below, the calculation gives:

Amount: 100Conversion direction: ESP → EUR
0.6 EUR

A nominal conversion at the fixed rate — 100 ESP ÷ 166.386 ≈ 0.6 EUR. The full official rate is used before display rounding.

How to use this tool

  1. Choose ESP → EUR to convert an old amount to euros, or EUR → ESP for the reverse calculation.
  2. Enter the amount in the starting currency shown beside the input.
  3. Divide by 166.386 for euros, or multiply by 166.386 for ESP. The calculator keeps the full fixed rate and rounds only the displayed amount.

A worked example

166.386 ESP ÷ 166.386 = 1 EUR. In the other direction, 10 EUR × 166.386 = 1663.86 ESP before display rounding.

Does this show what an old price is worth today?

No. It converts the currency denomination at the official fixed rate. Inflation adjustment is a separate calculation requiring the country and both comparison years.

Can I still exchange old banknotes or coins?

A numerical conversion does not establish whether cash can still be redeemed. Check the relevant national central bank’s rules for the specific currency and cash type.

Can I use a decimal comma?

Yes. Numeric fields accept 12.5 or 12,5 and spaces for thousands, such as 1 234.50. Do not mix a point and comma in one number.

Where are my inputs processed?

Calculations run in your browser. Form values are not sent to Analytics. Copying, printing, sharing or opening an external service is your choice.

Method and interface checked on 2026-10-15 · Report an error