AccDox: Euro Change Calculator

(Dual Circulation): 01.01.2026 - 31.01.2026.
Change calculator for Bulgaria's switch to the euro

Frequently Asked Questions (FAQ)

This is a currency exchange calculator designed for people in Bulgaria who needed to convert Bulgarian Levs (BGN) to Euros (EUR) when paying bills during the transition to the euro. The application calculates the correct change when paying with a combination of BGN and EUR at the fixed exchange rate.

The application uses a fixed exchange rate of 1 EUR = 1.95583 BGN. This is the official currency exchange rate for Bulgaria. The rate is fixed and does not update in real time.

First, enter the total bill amount in euros. Then enter how many BGN and EUR you paid. The application will automatically calculate the change in euros. You can also press Enter to calculate the result.

"Change" is the amount you should receive back when you pay more than the bill amount. The application calculates this as the difference between what you paid and the bill amount.

Yes, you can leave the "Payment in BGN" field empty and enter only the EUR amount. The application will calculate the change based only on EUR payment.

Yes, you can leave the "Payment in EUR" field empty and enter only the BGN amount. The application will automatically convert BGN to EUR and calculate the change.

The application will show an "Insufficient amount" warning and the change will be negative (displayed in red). This means you do not have enough money.

Click the refresh button in the top-right corner of the result area. This will clear all fields and reset the application.

Yes, the application supports three languages: Bulgarian, English, and Turkish. You can change the language using the "БГ", "EN" and "TR" buttons in the top-right corner.

The application was designed for Bulgaria's dual-circulation period from 1 to 31 January 2026, when the lev and the euro were used simultaneously as means of payment. During that time it helped people pay in restaurants, shops and other places with a combination of BGN and EUR. The calculator remains available for reference and for calculations at the fixed exchange rate.