diff --git a/Dalamud/Game/UnlockState/RecipeData.cs b/Dalamud/Game/UnlockState/RecipeData.cs
new file mode 100644
index 000000000..81c0b838b
--- /dev/null
+++ b/Dalamud/Game/UnlockState/RecipeData.cs
@@ -0,0 +1,257 @@
+using System.Linq;
+
+using CommunityToolkit.HighPerformance;
+
+using Dalamud.Data;
+using Dalamud.Game.Gui;
+
+using FFXIVClientStructs.FFXIV.Client.Game.UI;
+using FFXIVClientStructs.Interop;
+
+using Lumina.Excel.Sheets;
+
+namespace Dalamud.Game.UnlockState;
+
+/// <summary>
+/// Represents recipe-related data for all crafting classes.
+/// </summary>
+[ServiceManager.EarlyLoadedService]
+internal unsafe class RecipeData : IInternalDisposableService
+{
+    [ServiceManager.ServiceDependency]
+    private readonly DataManager dataManager = Service<DataManager>.Get();
+
+    [ServiceManager.ServiceDependency]
+    private readonly ClientState.ClientState clientState = Service<ClientState.ClientState>.Get();
+
+    [ServiceManager.ServiceDependency]
+    private readonly GameGui gameGui = Service<GameGui>.Get();
+
+    private readonly ushort[] craftTypeLevels;
+    private readonly byte[] unlockedNoteBookDivisionsCount;
+    private readonly byte[] unlockedSecretNoteBookDivisionsCount;
+    private readonly ushort[,] noteBookDivisionIds;
+    private byte[]? cachedUnlockedSecretRecipeBooks;
+    private byte[]? cachedUnlockLinks;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="RecipeData"/> class.
+    /// </summary>
+    [ServiceManager.ServiceConstructor]
+    public RecipeData()
+    {
+        var numCraftTypes = this.dataManager.GetExcelSheet<CraftType>().Count();
+        var numSecretNotBookDivisions = this.dataManager.GetExcelSheet<NotebookDivision>().Count(row => row.RowId is >= 1000 and < 2000);
+
+        this.unlockedNoteBookDivisionsCount = new byte[numCraftTypes];
+        this.unlockedSecretNoteBookDivisionsCount = new byte[numCraftTypes];
+        this.noteBookDivisionIds = new ushort[numCraftTypes, numSecretNotBookDivisions];
+
+        this.craftTypeLevels = new ushort[numCraftTypes];
+
+        this.clientState.Login += this.Update;
+        this.clientState.Logout += this.OnLogout;
+        this.gameGui.UnlocksUpdate += this.Update;
+    }
+
+    /// <inheritdoc/>
+    void IInternalDisposableService.DisposeService()
+    {
+        this.clientState.Login -= this.Update;
+        this.clientState.Logout -= this.OnLogout;
+        this.gameGui.UnlocksUpdate -= this.Update;
+    }
+
+    /// <summary>
+    /// Determines whether the specified Recipe is unlocked.
+    /// </summary>
+    /// <param name="row">The Recipe row to check.</param>
+    /// <returns><see langword="true"/> if unlocked; otherwise, <see langword="false"/>.</returns>
+    public bool IsRecipeUnlocked(Recipe row)
+    {
+        // E8 ?? ?? ?? ?? 48 63 76 (2025.09.04)
+        var division = row.RecipeNotebookList.RowId != 0 && row.RecipeNotebookList.IsValid
+            ? (row.RecipeNotebookList.RowId - 1000) / 8 + 1000
+            : ((uint)row.RecipeLevelTable.Value.ClassJobLevel - 1) / 5;
+
+        // E8 ?? ?? ?? ?? 33 ED 84 C0 75 (2025.09.04)
+        foreach (var craftTypeRow in this.dataManager.GetExcelSheet<CraftType>())
+        {
+            var craftType = (byte)craftTypeRow.RowId;
+
+            if (division < this.unlockedNoteBookDivisionsCount[craftType])
+                return true;
+
+            if (this.unlockedNoteBookDivisionsCount[craftType] == 0)
+                continue;
+
+            if (division is 5000 or 5001)
+                return true;
+
+            if (division < 1000)
+                continue;
+
+            if (this.unlockedSecretNoteBookDivisionsCount[craftType] == 0)
+                continue;
+
+            if (this.noteBookDivisionIds.GetRowSpan(craftType).Contains((ushort)division))
+                return true;
+        }
+
+        return false;
+    }
+
+    private void OnLogout(int type, int code)
+    {
+        this.cachedUnlockedSecretRecipeBooks = null;
+        this.cachedUnlockLinks = null;
+    }
+
+    private void Update()
+    {
+        // Client::Game::UI::RecipeNote.InitializeStructs
+
+        if (!this.NeedsUpdate())
+            return;
+
+        Array.Clear(this.unlockedNoteBookDivisionsCount, 0, this.unlockedNoteBookDivisionsCount.Length);
+        Array.Clear(this.unlockedSecretNoteBookDivisionsCount, 0, this.unlockedSecretNoteBookDivisionsCount.Length);
+        Array.Clear(this.noteBookDivisionIds, 0, this.noteBookDivisionIds.Length);
+
+        foreach (var craftTypeRow in this.dataManager.GetExcelSheet<CraftType>())
+        {
+            var craftType = (byte)craftTypeRow.RowId;
+            var craftTypeLevel = RecipeNote.Instance()->GetCraftTypeLevel(craftType);
+            if (craftTypeLevel == 0)
+                continue;
+
+            var noteBookDivisionIndex = -1;
+
+            foreach (var noteBookDivisionRow in this.dataManager.GetExcelSheet<NotebookDivision>())
+            {
+                if (noteBookDivisionRow.RowId < 1000)
+                {
+                    if (craftTypeLevel >= noteBookDivisionRow.CraftOpeningLevel)
+                        this.unlockedNoteBookDivisionsCount[craftType]++;
+                }
+                else if (noteBookDivisionRow.RowId < 2000)
+                {
+                    noteBookDivisionIndex++;
+
+                    // For future Lumina.Excel update, replace with:
+                    // if (!notebookDivisionRow.AllowedCraftTypes[craftType])
+                    //     continue;
+
+                    switch (craftTypeRow.RowId)
+                    {
+                        case 0 when !noteBookDivisionRow.CRPCraft: continue;
+                        case 1 when !noteBookDivisionRow.BSMCraft: continue;
+                        case 2 when !noteBookDivisionRow.ARMCraft: continue;
+                        case 3 when !noteBookDivisionRow.GSMCraft: continue;
+                        case 4 when !noteBookDivisionRow.LTWCraft: continue;
+                        case 5 when !noteBookDivisionRow.WVRCraft: continue;
+                        case 6 when !noteBookDivisionRow.ALCCraft: continue;
+                        case 7 when !noteBookDivisionRow.CULCraft: continue;
+                    }
+
+                    if (noteBookDivisionRow.GatheringOpeningLevel != byte.MaxValue)
+                        continue;
+
+                    // For future Lumina.Excel update, replace with:
+                    // if (notebookDivisionRow.RequiresSecretRecipeBookGroupUnlock)
+                    if (noteBookDivisionRow.Unknown1)
+                    {
+                        var secretRecipeBookUnlocked = false;
+
+                        // For future Lumina.Excel update, iterate over notebookDivisionRow.SecretRecipeBookGroups
+                        for (var i = 0; i < 2; i++)
+                        {
+                            // For future Lumina.Excel update, replace with:
+                            // if (secretRecipeBookGroup.RowId == 0 || !secretRecipeBookGroup.IsValid)
+                            //     continue;
+                            var secretRecipeBookGroupRowId = i switch
+                            {
+                                0 => noteBookDivisionRow.Unknown2,
+                                1 => noteBookDivisionRow.Unknown2,
+                                _ => default,
+                            };
+
+                            if (secretRecipeBookGroupRowId == 0)
+                                continue;
+
+                            if (!this.dataManager.GetExcelSheet<SecretRecipeBookGroup>().TryGetRow(secretRecipeBookGroupRowId, out var secretRecipeBookGroupRow))
+                                continue;
+
+                            // For future Lumina.Excel update, replace with:
+                            // var bitIndex = secretRecipeBookGroup.Value.UnlockBitIndex[craftType];
+
+                            var bitIndex = craftType switch
+                            {
+                                0 => secretRecipeBookGroupRow.Unknown0,
+                                1 => secretRecipeBookGroupRow.Unknown1,
+                                2 => secretRecipeBookGroupRow.Unknown2,
+                                3 => secretRecipeBookGroupRow.Unknown3,
+                                4 => secretRecipeBookGroupRow.Unknown4,
+                                5 => secretRecipeBookGroupRow.Unknown5,
+                                6 => secretRecipeBookGroupRow.Unknown6,
+                                7 => secretRecipeBookGroupRow.Unknown7,
+                                _ => default,
+                            };
+
+                            if (PlayerState.Instance()->UnlockedSecretRecipeBooksBitmask.TryCheckBitInSpan(bitIndex, out var result) && result)
+                            {
+                                secretRecipeBookUnlocked = true;
+                                break;
+                            }
+                        }
+
+                        if (noteBookDivisionRow.CraftOpeningLevel > craftTypeLevel && !secretRecipeBookUnlocked)
+                            continue;
+                    }
+                    else if (craftTypeLevel < noteBookDivisionRow.CraftOpeningLevel)
+                    {
+                        continue;
+                    }
+                    else if (noteBookDivisionRow.QuestUnlock.RowId != 0 && !UIState.Instance()->IsUnlockLinkUnlockedOrQuestCompleted(noteBookDivisionRow.QuestUnlock.RowId))
+                    {
+                        continue;
+                    }
+
+                    this.unlockedSecretNoteBookDivisionsCount[craftType]++;
+                    this.noteBookDivisionIds[craftType, noteBookDivisionIndex] = (ushort)noteBookDivisionRow.RowId;
+                }
+            }
+        }
+    }
+
+    private bool NeedsUpdate()
+    {
+        var changed = false;
+
+        foreach (var craftTypeRow in this.dataManager.GetExcelSheet<CraftType>())
+        {
+            var craftType = (byte)craftTypeRow.RowId;
+            var craftTypeLevel = RecipeNote.Instance()->GetCraftTypeLevel(craftType);
+
+            if (this.craftTypeLevels[craftType] != craftTypeLevel)
+            {
+                this.craftTypeLevels[craftType] = craftTypeLevel;
+                changed |= true;
+            }
+        }
+
+        if (this.cachedUnlockedSecretRecipeBooks == null || !PlayerState.Instance()->UnlockedSecretRecipeBooksBitmask.SequenceEqual(this.cachedUnlockedSecretRecipeBooks))
+        {
+            this.cachedUnlockedSecretRecipeBooks = PlayerState.Instance()->UnlockedSecretRecipeBooksBitmask.ToArray();
+            changed |= true;
+        }
+
+        if (this.cachedUnlockLinks == null || !UIState.Instance()->UnlockLinkBitmask.SequenceEqual(this.cachedUnlockLinks))
+        {
+            this.cachedUnlockLinks = UIState.Instance()->UnlockLinkBitmask.ToArray();
+            changed |= true;
+        }
+
+        return changed;
+    }
+}
diff --git a/Dalamud/Game/UnlockState/UnlockState.cs b/Dalamud/Game/UnlockState/UnlockState.cs
index c84d1e73c..d41dce2e4 100644
--- a/Dalamud/Game/UnlockState/UnlockState.cs
+++ b/Dalamud/Game/UnlockState/UnlockState.cs
@@ -39,6 +39,9 @@ internal unsafe class UnlockState : IInternalDisposableService, IUnlockState
     [ServiceManager.ServiceDependency]
     private readonly GameGui gameGui = Service<GameGui>.Get();
 
+    [ServiceManager.ServiceDependency]
+    private readonly RecipeData recipeData = Service<RecipeData>.Get();
+
     [ServiceManager.ServiceConstructor]
     private UnlockState()
     {
@@ -346,6 +349,12 @@ internal unsafe class UnlockState : IInternalDisposableService, IUnlockState
         return UIState.IsPublicContentUnlocked(row.RowId);
     }
 
+    /// <inheritdoc/>
+    public bool IsRecipeUnlocked(Recipe row)
+    {
+        return this.recipeData.IsRecipeUnlocked(row);
+    }
+
     /// <inheritdoc/>
     public bool IsSecretRecipeBookUnlocked(SecretRecipeBook row)
     {
@@ -495,6 +504,9 @@ internal unsafe class UnlockState : IInternalDisposableService, IUnlockState
         if (rowRef.TryGetValue<PublicContentSheet>(out var publicContentRow))
             return this.IsPublicContentUnlocked(publicContentRow);
 
+        if (rowRef.TryGetValue<Recipe>(out var recipeRow))
+            return this.IsRecipeUnlocked(recipeRow);
+
         if (rowRef.TryGetValue<SecretRecipeBook>(out var secretRecipeBookRow))
             return this.IsSecretRecipeBookUnlocked(secretRecipeBookRow);
 
@@ -584,6 +596,7 @@ internal unsafe class UnlockState : IInternalDisposableService, IUnlockState
         this.UpdateUnlocksForSheet<Ornament>(fireEvent);
         this.UpdateUnlocksForSheet<Perform>(fireEvent);
         this.UpdateUnlocksForSheet<PublicContentSheet>(fireEvent);
+        this.UpdateUnlocksForSheet<Recipe>(fireEvent);
         this.UpdateUnlocksForSheet<SecretRecipeBook>(fireEvent);
         this.UpdateUnlocksForSheet<Trait>(fireEvent);
         this.UpdateUnlocksForSheet<TripleTriadCard>(fireEvent);
@@ -596,7 +609,6 @@ internal unsafe class UnlockState : IInternalDisposableService, IUnlockState
         // - FishingSpot
         // - Spearfishing
         // - Adventure (Sightseeing)
-        // - Recipes
         // - MinerFolkloreTome
         // - BotanistFolkloreTome
         // - FishingFolkloreTome
@@ -767,6 +779,9 @@ internal class UnlockStatePluginScoped : IInternalDisposableService, IUnlockStat
     /// <inheritdoc/>
     public bool IsPublicContentUnlocked(PublicContentSheet row) => this.unlockStateService.IsPublicContentUnlocked(row);
 
+    /// <inheritdoc/>
+    public bool IsRecipeUnlocked(Recipe row) => this.unlockStateService.IsRecipeUnlocked(row);
+
     /// <inheritdoc/>
     public bool IsRowRefUnlocked(RowRef rowRef) => this.unlockStateService.IsRowRefUnlocked(rowRef);
 
diff --git a/Dalamud/Plugin/Services/IUnlockState.cs b/Dalamud/Plugin/Services/IUnlockState.cs
index baee47115..371af033c 100644
--- a/Dalamud/Plugin/Services/IUnlockState.cs
+++ b/Dalamud/Plugin/Services/IUnlockState.cs
@@ -245,6 +245,13 @@ public interface IUnlockState
     /// <returns><see langword="true"/> if unlocked; otherwise, <see langword="false"/>.</returns>
     bool IsPublicContentUnlocked(PublicContent row);
 
+    /// <summary>
+    /// Determines whether the specified Recipe is unlocked.
+    /// </summary>
+    /// <param name="row">The Recipe row to check.</param>
+    /// <returns><see langword="true"/> if unlocked; otherwise, <see langword="false"/>.</returns>
+    bool IsRecipeUnlocked(Recipe row);
+
     /// <summary>
     /// Determines whether the underlying RowRef type is unlocked.
     /// </summary>