In 1939, coins were introduced in denominations of 10 halierov, 5 and 20 korunas, with 20 and 50 haliers and 1 koruna added in 1940.
The 10 and 20 haliers were bronze, the 50 haliers and 1 koruna cupronickel, the 5 korunas nickel and the 20 korunas were silver.
In 1942, zinc 5 haliers were introduced and aluminium replaced bronze in the 20 haliers.
Aluminium 50 haliers followed in 1943.
Silver 10 and 50 korunas were introduced in 1944.

Compared to the pre-war Czechoslovak koruna, the Slovak koruna coins had an additional 50 Ks, the silver content of the 10 and 20 Ks coins was reduced from 700 ‰ to 500 ‰ and all but 5 Ks shrank in physical sizes.
The designers were Anton Hám, Andrej Peter, Gejza Angyal, Ladislav Majerský and František Štefunko.
Coins were minted in the Kremnica mint.
In 1939, coins were introduced in denominations of 10 halierov, 5 and 20 korunas, with 20 and 50 haliers and 1 koruna added in 1940. The 10 and 20 haliers were bronze, the 50 haliers and 1 koruna cupronickel, the 5 korunas nickel and the 20 korunas were silver. In 1942, zinc 5 haliers were introduced and aluminium replaced bronze in the 20 haliers. Aluminium 50 haliers followed in 1943. Silver 10 and 50 korunas were introduced in 1944.
Compared to the pre-war Czechoslovak koruna, the Slovak koruna coins had an additional 50 Ks, the silver content of the 10 and 20 Ks coins was reduced from 700 ‰ to 500 ‰ and all but 5 Ks shrank in physical sizes. The designers were Anton Hám, Andrej Peter, Gejza Angyal, Ladislav Majerský and František Štefunko. Coins were minted in the Kremnica mint.
Slovak koruna (1939–1945)