diff --git a/src/openrct2/drawing/Drawing.String.cpp b/src/openrct2/drawing/Drawing.String.cpp
index f30323d0f4..8f2c2075e7 100644
--- a/src/openrct2/drawing/Drawing.String.cpp
+++ b/src/openrct2/drawing/Drawing.String.cpp
@@ -332,9 +332,6 @@ int32_t string_get_height_raw(char *buffer)
         case FORMAT_TINYFONT:
             fontBase = FONT_SPRITE_BASE_TINY;
             break;
-        case FORMAT_BIGFONT:
-            fontBase = FONT_SPRITE_BASE_BIG;
-            break;
         case FORMAT_MEDIUMFONT:
             fontBase = FONT_SPRITE_BASE_MEDIUM;
             break;
@@ -640,9 +637,6 @@ static const utf8 *ttf_process_format_code(rct_drawpixelinfo *dpi, const utf8 *t
     case FORMAT_MEDIUMFONT:
         info->font_sprite_base = FONT_SPRITE_BASE_MEDIUM;
         break;
-    case FORMAT_BIGFONT:
-        info->font_sprite_base = 672;
-        break;
     case FORMAT_OUTLINE:
         info->flags |= TEXT_DRAW_FLAG_OUTLINE;
         break;
diff --git a/src/openrct2/drawing/Font.cpp b/src/openrct2/drawing/Font.cpp
index e8e7a2a6c8..708aab58fe 100644
--- a/src/openrct2/drawing/Font.cpp
+++ b/src/openrct2/drawing/Font.cpp
@@ -16,9 +16,9 @@
 #include "Font.h"
 #include "TTF.h"
 
-static constexpr const int32_t SpriteFontLineHeight[] = { 6, 10, 10, 18 };
+static constexpr const int32_t SpriteFontLineHeight[FONT_SIZE_COUNT] = { 6, 10, 10 };
 
-static uint8_t _spriteFontCharacterWidths[896];
+static uint8_t _spriteFontCharacterWidths[FONT_SIZE_COUNT][FONT_SPRITE_GLYPH_COUNT];
 
 #ifndef NO_TTF
 TTFFontSetDescriptor *gCurrentTTFFontSet;
@@ -30,20 +30,19 @@ TTFFontSetDescriptor *gCurrentTTFFontSet;
  */
 void font_sprite_initialise_characters()
 {
-    uint8_t* pCharacterWidth = _spriteFontCharacterWidths;
     for (int32_t fontSize = 0; fontSize < FONT_SIZE_COUNT; fontSize++) {
         int32_t glyphOffset = fontSize * FONT_SPRITE_GLYPH_COUNT;
         for (uint8_t glyphIndex = 0; glyphIndex < FONT_SPRITE_GLYPH_COUNT; glyphIndex++) {
             const rct_g1_element * g1 = gfx_get_g1_element(glyphIndex + SPR_CHAR_START + glyphOffset);
+            int32_t width = 0;
             if (g1 != nullptr)
             {
-                int32_t width = g1->width + 2 * g1->x_offset;
-                width += fontSize == FONT_SIZE_BIG ? 1 : -1;
-                if (glyphIndex >= (FORMAT_ARGUMENT_CODE_START - 32) && glyphIndex < (FORMAT_COLOUR_CODE_END - 32)) {
-                    width = 0;
+                if (glyphIndex < (FORMAT_ARGUMENT_CODE_START - 32) || glyphIndex >= (FORMAT_COLOUR_CODE_END - 32)) {
+                    width = (g1->width + 2 * g1->x_offset) - 1;
                 }
-                *pCharacterWidth++ = (uint8_t)width;
             }
+
+            _spriteFontCharacterWidths[fontSize][glyphIndex] = (uint8_t)width;
         }
     }
 
@@ -125,13 +124,14 @@ int32_t font_sprite_get_codepoint_width(uint16_t fontSpriteBase, int32_t codepoi
         fontSpriteBase = (uint16_t)FONT_SPRITE_BASE_MEDIUM;
     }
 
-    int32_t spriteFontIdx = fontSpriteBase + font_sprite_get_codepoint_offset(codepoint);
-    if (spriteFontIdx < 0 || spriteFontIdx >= (int32_t)Util::CountOf(_spriteFontCharacterWidths))
+    int32_t glyphIndex = font_sprite_get_codepoint_offset(codepoint);
+    int32_t baseFontIndex = font_get_font_index_from_sprite_base(fontSpriteBase);
+    if (glyphIndex < 0 || glyphIndex >= (int32_t)FONT_SPRITE_GLYPH_COUNT)
     {
-        log_warning("Invalid font index %u", spriteFontIdx);
-        spriteFontIdx = 0;
+        log_warning("Invalid glyph index %u", glyphIndex);
+        glyphIndex = 0;
     }
-    return _spriteFontCharacterWidths[spriteFontIdx];
+    return _spriteFontCharacterWidths[baseFontIndex][glyphIndex];
 }
 
 int32_t font_sprite_get_codepoint_sprite(int32_t fontSpriteBase, int32_t codepoint)
@@ -139,6 +139,19 @@ int32_t font_sprite_get_codepoint_sprite(int32_t fontSpriteBase, int32_t codepoi
     return SPR_CHAR_START + (IMAGE_TYPE_REMAP | (fontSpriteBase + font_sprite_get_codepoint_offset(codepoint)));
 }
 
+int32_t font_get_font_index_from_sprite_base(uint16_t spriteBase)
+{
+    switch (spriteBase) {
+        case FONT_SPRITE_BASE_TINY:
+            return FONT_SIZE_TINY;
+        case FONT_SPRITE_BASE_SMALL:
+            return FONT_SIZE_SMALL;
+        default:
+        case FONT_SPRITE_BASE_MEDIUM:
+            return FONT_SIZE_MEDIUM;
+    }
+}
+
 int32_t font_get_size_from_sprite_base(uint16_t spriteBase)
 {
     switch (spriteBase) {
@@ -149,8 +162,6 @@ int32_t font_get_size_from_sprite_base(uint16_t spriteBase)
     default:
     case FONT_SPRITE_BASE_MEDIUM:
         return 2;
-    case FONT_SPRITE_BASE_BIG:
-        return 3;
     }
 }
 
diff --git a/src/openrct2/drawing/Font.h b/src/openrct2/drawing/Font.h
index 90b0f0f32b..6ec21b1689 100644
--- a/src/openrct2/drawing/Font.h
+++ b/src/openrct2/drawing/Font.h
@@ -16,8 +16,7 @@ enum {
     FONT_SIZE_TINY = 2,
     FONT_SIZE_SMALL = 0,
     FONT_SIZE_MEDIUM = 1,
-    FONT_SIZE_BIG = 3,
-    FONT_SIZE_COUNT = 4
+    FONT_SIZE_COUNT = 3
 };
 
 enum {
@@ -25,10 +24,9 @@ enum {
     FONT_SPRITE_BASE_MEDIUM_EXTRA_DARK = -2,
     FONT_SPRITE_BASE_MEDIUM_DARK = -1,
 
-    FONT_SPRITE_BASE_TINY = 448,
-    FONT_SPRITE_BASE_SMALL = 0,
-    FONT_SPRITE_BASE_MEDIUM = 224,
-    FONT_SPRITE_BASE_BIG = 672
+    FONT_SPRITE_BASE_TINY = FONT_SIZE_TINY * FONT_SPRITE_GLYPH_COUNT,
+    FONT_SPRITE_BASE_SMALL = FONT_SIZE_SMALL * FONT_SPRITE_GLYPH_COUNT,
+    FONT_SPRITE_BASE_MEDIUM = FONT_SIZE_MEDIUM * FONT_SPRITE_GLYPH_COUNT,
 };
 
 #ifndef NO_TTF
@@ -58,6 +56,7 @@ void font_sprite_initialise_characters();
 int32_t font_sprite_get_codepoint_offset(int32_t codepoint);
 int32_t font_sprite_get_codepoint_width(uint16_t fontSpriteBase, int32_t codepoint);
 int32_t font_sprite_get_codepoint_sprite(int32_t fontSpriteBase, int32_t codepoint);
+int32_t font_get_font_index_from_sprite_base(uint16_t spriteBase);
 int32_t font_get_size_from_sprite_base(uint16_t spriteBase);
 int32_t font_get_line_height(int32_t fontSpriteBase);
 int32_t font_get_line_height_small(int32_t fontSpriteBase);
diff --git a/src/openrct2/interface/Fonts.cpp b/src/openrct2/interface/Fonts.cpp
index 8453b1fa8b..397d7db913 100644
--- a/src/openrct2/interface/Fonts.cpp
+++ b/src/openrct2/interface/Fonts.cpp
@@ -28,70 +28,60 @@ TTFFontSetDescriptor TTFFontMSGothic = { {
     { "msgothic.ttc", "MS PGothic",  9, 1,  1,  9, HINTING_THRESHOLD_MEDIUM, nullptr },
     { "msgothic.ttc", "MS PGothic", 12, 1,  0, 14, HINTING_THRESHOLD_MEDIUM, nullptr },
     { "msgothic.ttc", "MS PGothic", 12, 1,  0, 14, HINTING_THRESHOLD_MEDIUM, nullptr },
-    { "msgothic.ttc", "MS PGothic", 13, 1,  0, 15, HINTING_THRESHOLD_MEDIUM, nullptr },
 } };
 
 TTFFontSetDescriptor TTFFontHiragano = { {
     { u8"ヒラギノ丸ゴ ProN W4.ttc", "Hiragino Maru Gothic ProN",  9, 1,  1,  9, HINTING_THRESHOLD_MEDIUM, nullptr },
     { u8"ヒラギノ丸ゴ ProN W4.ttc", "Hiragino Maru Gothic ProN", 11, 1,  0, 13, HINTING_THRESHOLD_MEDIUM, nullptr },
     { u8"ヒラギノ丸ゴ ProN W4.ttc", "Hiragino Maru Gothic ProN", 11, 1,  0, 13, HINTING_THRESHOLD_MEDIUM, nullptr },
-    { u8"ヒラギノ丸ゴ ProN W4.ttc", "Hiragino Maru Gothic ProN", 12, 1,  0, 14, HINTING_THRESHOLD_MEDIUM, nullptr },
 } };
 
 TTFFontSetDescriptor TTFFontMingLiu = { {
     {    "msjh.ttc", "JhengHei",  9, -1, -1,  9, HINTING_THRESHOLD_MEDIUM, nullptr },
     { "mingliu.ttc",  "MingLiU", 11,  1,  1, 14, HINTING_THRESHOLD_MEDIUM, nullptr },
     { "mingliu.ttc",  "MingLiU", 12,  1,  0, 15, HINTING_THRESHOLD_MEDIUM, nullptr },
-    { "mingliu.ttc",  "MingLiU", 13,  1,  0, 15, HINTING_THRESHOLD_MEDIUM, nullptr },
 } };
 
 TTFFontSetDescriptor TTFFontHeiti = { {
     { u8"华文黑体.ttf", "STHeiti",  9, -1, -1,  9, HINTING_THRESHOLD_MEDIUM, nullptr },
     { u8"华文黑体.ttf", "STHeiti", 11,  1,  1, 14, HINTING_THRESHOLD_MEDIUM, nullptr },
     { u8"华文黑体.ttf", "STHeiti", 12,  1,  0, 15, HINTING_THRESHOLD_MEDIUM, nullptr },
-    { u8"华文黑体.ttf", "STHeiti", 13,  1,  0, 15, HINTING_THRESHOLD_MEDIUM, nullptr },
 } };
 
 TTFFontSetDescriptor TTFFontSimSun = { {
     {   "msyh.ttc",  "YaHei",  9, -1, -1,  9, HINTING_THRESHOLD_MEDIUM, nullptr },
     { "simsun.ttc", "SimSun", 11,  1, -1, 14, HINTING_THRESHOLD_MEDIUM, nullptr },
     { "simsun.ttc", "SimSun", 12,  1, -2, 15, HINTING_THRESHOLD_MEDIUM, nullptr },
-    { "simsun.ttc", "SimSun", 13,  1,  0, 16, HINTING_THRESHOLD_MEDIUM, nullptr },
 } };
 
 TTFFontSetDescriptor TTFFontLiHeiPro = { {
     { u8"儷黑 Pro.ttf", "LiHei Pro",  9, 1, -1,  9, HINTING_THRESHOLD_MEDIUM, nullptr },
     { u8"儷黑 Pro.ttf", "LiHei Pro", 11, 1,  0, 14, HINTING_THRESHOLD_MEDIUM, nullptr },
     { u8"儷黑 Pro.ttf", "LiHei Pro", 12, 1,  0, 15, HINTING_THRESHOLD_MEDIUM, nullptr },
-    { u8"儷黑 Pro.ttf", "LiHei Pro", 13, 1,  0, 16, HINTING_THRESHOLD_MEDIUM, nullptr },
 } };
 
 TTFFontSetDescriptor TTFFontGulim = { {
     { "gulim.ttc", "Gulim", 10, 1, 0, 10, HINTING_DISABLED,         nullptr },
     { "gulim.ttc", "Gulim", 12, 1, 0, 15, HINTING_THRESHOLD_MEDIUM, nullptr },
     { "gulim.ttc", "Gulim", 12, 1, 0, 15, HINTING_THRESHOLD_MEDIUM, nullptr },
-    { "gulim.ttc", "Gulim", 13, 1, 0, 16, HINTING_THRESHOLD_MEDIUM, nullptr },
 } };
 
 TTFFontSetDescriptor TTFFontNanum = { {
     { "NanumGothic.ttc", "Nanum Gothic", 10, 1, 0, 10, HINTING_DISABLED,      nullptr },
     { "NanumGothic.ttc", "Nanum Gothic", 12, 1, 0, 15, HINTING_THRESHOLD_LOW, nullptr },
     { "NanumGothic.ttc", "Nanum Gothic", 12, 1, 0, 15, HINTING_THRESHOLD_LOW, nullptr },
-    { "NanumGothic.ttc", "Nanum Gothic", 13, 1, 0, 16, HINTING_THRESHOLD_LOW, nullptr },
 } };
 
 TTFFontSetDescriptor TTFFontArial = { {
     { "arial.ttf", "Arial",  9, 0, -1,  9, HINTING_THRESHOLD_LOW, nullptr },
     { "arial.ttf", "Arial", 10, 0, -1, 12, HINTING_THRESHOLD_LOW, nullptr },
     { "arial.ttf", "Arial", 11, 0, -1, 12, HINTING_THRESHOLD_LOW, nullptr },
-    { "arial.ttf", "Arial", 12, 0, -1, 14, HINTING_THRESHOLD_LOW, nullptr },
 } };
 
 TTFFontSetDescriptor TTFFontArialUnicode = { {
     { "arialuni.ttf", "Arial Unicode MS",  9, 0, -1,  9, HINTING_THRESHOLD_LOW, nullptr },
     { "arialuni.ttf", "Arial Unicode MS", 10, 0, -1, 12, HINTING_THRESHOLD_LOW, nullptr },
     { "arialuni.ttf", "Arial Unicode MS", 11, 0, -1, 12, HINTING_THRESHOLD_LOW, nullptr },
-    { "arialuni.ttf", "Arial Unicode MS", 12, 0, -1, 14, HINTING_THRESHOLD_LOW, nullptr },
 } };
 // clang-format on
 #endif // NO_TTF
@@ -125,8 +115,6 @@ static bool LoadCustomConfigFont(LocalisationService& localisationService)
           gConfigFonts.height_small, gConfigFonts.hinting_threshold, nullptr },
         { gConfigFonts.file_name, gConfigFonts.font_name, gConfigFonts.size_medium, gConfigFonts.x_offset,
           gConfigFonts.y_offset, gConfigFonts.height_medium, gConfigFonts.hinting_threshold, nullptr },
-        { gConfigFonts.file_name, gConfigFonts.font_name, gConfigFonts.size_big, gConfigFonts.x_offset, gConfigFonts.y_offset,
-          gConfigFonts.height_big, gConfigFonts.hinting_threshold, nullptr },
     } };
 
     ttf_dispose();