diff --git a/data/language/en-GB.txt b/data/language/en-GB.txt
index c63e11c73f..391cbca697 100644
--- a/data/language/en-GB.txt
+++ b/data/language/en-GB.txt
@@ -3841,3 +3841,4 @@ STR_7008    :Unknown ride type ({INT32})
 STR_7009    :Receiving scripts…
 STR_7010    :Could not start replay, file ‘{STRING}’ doesn’t exist or isn’t valid
 STR_7011    :Could not start replay
+STR_7012    :Polish Złoty (PLN)
\ No newline at end of file
diff --git a/distribution/changelog.txt b/distribution/changelog.txt
index 60f80fa338..035c98fd0d 100644
--- a/distribution/changelog.txt
+++ b/distribution/changelog.txt
@@ -4,6 +4,7 @@
 - Improved: [#25529] The map selection grid no longer redraws every frame if it has not changed.
 - Improved: [#25530] Wall dragging can now be cancelled without closing the Scenery window.
 - Improved: [#25575] Updated the network protocol to a new format that supports larger packets, allowing clients to connect reliably to servers with many objects or large maps.
+- Improved: [#25621] Added the Polish Złoty (PLN) to the list of available currencies.
 - Improved: [#25625] Renewing and refurbishing rides now also resets the downtime.
 - Change: [#25485] Make the enlarged pressed swatch sprite more pronounced.
 - Fix: [#9895] Stand-up coaster gets wrong intensity boost from the synchronisation bonus.
diff --git a/src/openrct2/localisation/Currency.cpp b/src/openrct2/localisation/Currency.cpp
index f569a7cc9e..d1c5b397ce 100644
--- a/src/openrct2/localisation/Currency.cpp
+++ b/src/openrct2/localisation/Currency.cpp
@@ -39,6 +39,7 @@ namespace OpenRCT2
         {   "TWD",  1000,   CurrencyAffix::prefix,    u8"NT$",    CurrencyAffix::prefix,    "NT$",  STR_NEW_TAIWAN_DOLLAR}, // New Taiwan Dollar
         {   "CNY",  100,    CurrencyAffix::prefix,    u8"CN¥",    CurrencyAffix::prefix,    "CNY",  STR_CHINESE_YUAN    },  // Chinese Yuan
         {   "HUF",  1000,   CurrencyAffix::suffix,    u8" Ft",    CurrencyAffix::suffix,    " Ft",  STR_HUNGARIAN_FORINT},  // Hungarian Forint
+        {   "PLN",  100,    CurrencyAffix::suffix,    u8" zł",    CurrencyAffix::suffix,    " zł",  STR_POLISH_ZLOTY},      // Polish Złoty
         {   "CTM",  10,     CurrencyAffix::prefix,    u8"Ctm",    CurrencyAffix::prefix,    "Ctm",  STR_CUSTOM_CURRENCY },  // Customizable currency
     };
     // clang-format on
diff --git a/src/openrct2/localisation/CurrencyTypes.h b/src/openrct2/localisation/CurrencyTypes.h
index fdf5d9dcca..8199098113 100644
--- a/src/openrct2/localisation/CurrencyTypes.h
+++ b/src/openrct2/localisation/CurrencyTypes.h
@@ -33,6 +33,7 @@ namespace OpenRCT2
         newTaiwanDollar, // New Taiwan Dollar
         yuan,            // Chinese Yuan
         forint,          // Hungarian Forint
+        zloty,           // Polish Złoty
 
         custom, // Custom currency
 
diff --git a/src/openrct2/localisation/StringIds.h b/src/openrct2/localisation/StringIds.h
index 6d4dbe7f09..07ddcc1a96 100644
--- a/src/openrct2/localisation/StringIds.h
+++ b/src/openrct2/localisation/StringIds.h
@@ -1405,6 +1405,7 @@ enum : StringId
     STR_INVALID_RIDE_TYPE = 5764,
     STR_CANT_EDIT_INVALID_RIDE_TYPE = 5765,
     STR_HUNGARIAN_FORINT = 5766,
+    STR_POLISH_ZLOTY = 7012,
     STR_MULTIPLAYER_CONNECTED_CHAT_HINT = 5782,
     STR_CANT_RENAME_GROUP = 5785,
     STR_INVALID_GROUP_NAME = 5786,