diff --git a/snes-frontend/Cargo.toml b/snes-frontend/Cargo.toml
index d2a0fda..5b56b10 100644
--- a/snes-frontend/Cargo.toml
+++ b/snes-frontend/Cargo.toml
@@ -12,3 +12,4 @@ snes-core = { path = "../snes-core" }
 eframe = "0.24.1"
 env_logger = "0.10.1"
 rfd = "0.12.1"
+regex = "1.10.2"
diff --git a/snes-frontend/src/emu_state/debug_options.rs b/snes-frontend/src/emu_state/debug_options.rs
index c11c36f..9c492f7 100644
--- a/snes-frontend/src/emu_state/debug_options.rs
+++ b/snes-frontend/src/emu_state/debug_options.rs
@@ -1,6 +1,26 @@
+pub struct MemoryMapInputs {
+    pub page_start: String,
+    pub page_end: String,
+    pub address_start: String,
+    pub address_end: String,
+}
+
+impl MemoryMapInputs {
+    pub fn new() -> Self {
+        Self {
+            page_start: String::from("00"),
+            page_end: String::from("0F"),
+            address_start: String::from("0000"),
+            address_end: String::from("01FF"),
+        }
+    }
+}
+
 pub struct DebugOptions {
     pub enable_debugging: bool,
     pub show_debug_options_window: bool,
+    pub show_memory_map: bool,
+    pub memory_map_inputs: MemoryMapInputs,
 }
 
 impl DebugOptions {
@@ -8,6 +28,8 @@ impl DebugOptions {
         Self {
             enable_debugging: true,
             show_debug_options_window: true,
+            show_memory_map: true,
+            memory_map_inputs: MemoryMapInputs::new(),
         }
     }
-}
\ No newline at end of file
+}
diff --git a/snes-frontend/src/emu_ui/debug/debug.rs b/snes-frontend/src/emu_ui/debug/debug.rs
index d71708a..518ba3c 100644
--- a/snes-frontend/src/emu_ui/debug/debug.rs
+++ b/snes-frontend/src/emu_ui/debug/debug.rs
@@ -1,9 +1,12 @@
 use eframe::egui;
+use snes_core::emulator::Emulator;
 
 use crate::emu_state::AppState;
 
+use super::memory_map::build_memory_map_window;
 
-pub fn build_debug_window(ctx: &egui::Context, app_state: &mut AppState) {
+
+fn build_debug_options_window(ctx: &egui::Context, app_state: &mut AppState) {
     egui::Window::new("Debug")
         .open(&mut app_state.debug_options.show_debug_options_window)
         .show(ctx, |ui| {
@@ -11,5 +14,22 @@ pub fn build_debug_window(ctx: &egui::Context, app_state: &mut AppState) {
                 &mut app_state.debug_options.enable_debugging,
                 "Enable debugging",
             );
+            ui.separator();
+            if ui.selectable_label(
+                app_state.debug_options.show_memory_map,
+                "Show memory map"
+            ).clicked() {
+                app_state.debug_options.show_memory_map = !app_state.debug_options.show_memory_map;
+            }
         });
-}
\ No newline at end of file
+}
+
+pub fn build_all_debug_options(ctx: &egui::Context, app_state: &mut AppState, emulator: &Emulator) {
+    build_debug_options_window(ctx, app_state);
+
+    if !app_state.debug_options.enable_debugging {
+        return;
+    }
+
+    build_memory_map_window(ctx, app_state, emulator);
+}
diff --git a/snes-frontend/src/emu_ui/debug/memory_map.rs b/snes-frontend/src/emu_ui/debug/memory_map.rs
new file mode 100644
index 0000000..ed1381a
--- /dev/null
+++ b/snes-frontend/src/emu_ui/debug/memory_map.rs
@@ -0,0 +1,91 @@
+use eframe::egui;
+use regex::Regex;
+use snes_core::emulator::Emulator;
+
+use crate::emu_state::{AppState, debug_options::MemoryMapInputs};
+
+
+pub fn build_memory_map_window(ctx: &egui::Context, app_state: &mut AppState, emulator: &Emulator) {
+    if !app_state.debug_options.show_memory_map {
+        return
+    }
+
+    egui::Window::new("Memory Map")
+        .min_size([400.0, 400.0])
+        .open(&mut app_state.debug_options.show_memory_map)
+        .show(ctx, |ui| {
+            build_inputs(ui, &mut app_state.debug_options.memory_map_inputs);
+            ui.separator();
+            egui::ScrollArea::both().show(ui, |ui| {
+                build_memory_map_text(
+                    ui,
+                    &app_state.debug_options.memory_map_inputs,
+                    emulator,
+                );
+            });
+        });
+}
+
+fn build_inputs(ui: &mut egui::Ui, input_values: &mut MemoryMapInputs) {
+    ui.horizontal(|ui| {
+        ui.label("Page Start: ");
+        ui.text_edit_singleline(&mut input_values.page_start);
+    });
+    ui.horizontal(|ui| {
+        ui.label("Page End: ");
+        ui.text_edit_singleline(&mut input_values.page_end);
+    });
+    ui.horizontal(|ui| {
+        ui.label("Address Start: ");
+        ui.text_edit_singleline(&mut input_values.address_start);
+    });
+    ui.horizontal(|ui| {
+        ui.label("Address End: ");
+        ui.text_edit_singleline(&mut input_values.address_end);
+    });
+    if ui.button("Search").clicked() {
+        sanitize_input(&mut input_values.page_start, true);
+        sanitize_input(&mut input_values.page_end, true);
+        sanitize_input(&mut input_values.address_start, false);
+        sanitize_input(&mut input_values.address_end, false);
+    }
+}
+
+fn sanitize_input(input: &mut String, is_page: bool) {
+    let re = Regex::new(r"^(0x)?[0-9a-fA-F]{2,4}$").unwrap();
+    if !re.is_match(input) {
+        *input = String::from("0x00");
+    }
+    let trimmed_input = input.trim_start_matches("0x");
+    *input = match is_page {
+        true => format!("{:02X}", u8::from_str_radix(&trimmed_input, 16).unwrap()),
+        false => format!("{:04X}", u16::from_str_radix(&trimmed_input, 16).unwrap()),
+    }
+}
+
+fn build_memory_map_text(ui: &mut egui::Ui, input_values: &MemoryMapInputs, emulator: &Emulator) {
+    let page_start = u8::from_str_radix(&input_values.page_start, 16).unwrap();
+    let page_end = u8::from_str_radix(&input_values.page_end, 16).unwrap();
+    let address_start = u16::from_str_radix(&input_values.address_start, 16).unwrap();
+    let address_end = u16::from_str_radix(&input_values.address_end, 16).unwrap();
+
+    let mut header = String::from("     | ");
+    for page in (page_start..=page_end).rev() {
+        header = format!("{}{:02X} ", header, page);
+    }
+    ui.monospace(header);
+    let mut divider = String::from("-----|-");
+    for _page in (page_start..=page_end).rev() {
+        divider = format!("{}---", divider);
+    }
+    ui.monospace(divider);
+    for address in (address_start..=address_end).rev() {
+        let mut address_row = format!("{:04X} | ", address);
+        for page in (page_start..=page_end).rev() {
+            let bus_address = ((page as u32) << 16) | (address as u32);
+            address_row = format!("{}{:02X} ", address_row, emulator.bus.read_external(bus_address));
+        }
+        ui.monospace(address_row);
+    }
+}
+
diff --git a/snes-frontend/src/emu_ui/debug/mod.rs b/snes-frontend/src/emu_ui/debug/mod.rs
index 67f1c5c..c4597e9 100644
--- a/snes-frontend/src/emu_ui/debug/mod.rs
+++ b/snes-frontend/src/emu_ui/debug/mod.rs
@@ -1,3 +1,4 @@
 pub mod debug;
+pub mod memory_map;
 
-pub use debug::build_debug_window;
\ No newline at end of file
+pub use debug::build_all_debug_options;
\ No newline at end of file
diff --git a/snes-frontend/src/main.rs b/snes-frontend/src/main.rs
index 591efcf..6ad12eb 100644
--- a/snes-frontend/src/main.rs
+++ b/snes-frontend/src/main.rs
@@ -24,7 +24,7 @@ impl eframe::App for SnesEmulatorApp {
             ui.separator();
             // ui::game::build_game_window(ctx);
         });
-        emu_ui::debug::build_debug_window(ctx, &mut self.state);
+        emu_ui::debug::build_all_debug_options(ctx, &mut self.state, &self.emulator);
     }
 }