diff --git a/TaxBaik.Web/Pages/Blog/Post.cshtml b/TaxBaik.Web/Pages/Blog/Post.cshtml
index c27ea5a..9f2c9ec 100644
--- a/TaxBaik.Web/Pages/Blog/Post.cshtml
+++ b/TaxBaik.Web/Pages/Blog/Post.cshtml
@@ -39,8 +39,8 @@
 
         <hr class="my-4" />
 
-        <div class="article-body lh-lg">
-            @Html.Raw(Model.Post.Content)
+        <div class="article-body lh-lg markdown-body">
+            @Html.Raw(Model.HtmlContent)
         </div>
 
         <hr class="my-4" />
diff --git a/TaxBaik.Web/Pages/Blog/Post.cshtml.cs b/TaxBaik.Web/Pages/Blog/Post.cshtml.cs
index 8c8935c..ddcb64a 100644
--- a/TaxBaik.Web/Pages/Blog/Post.cshtml.cs
+++ b/TaxBaik.Web/Pages/Blog/Post.cshtml.cs
@@ -1,6 +1,7 @@
 using Microsoft.AspNetCore.Mvc.RazorPages;
 using TaxBaik.Application.Services;
 using TaxBaik.Domain.Entities;
+using Markdig;
 
 namespace TaxBaik.Web.Pages.Blog;
 
@@ -9,6 +10,7 @@ public class BlogPostModel : PageModel
     private readonly BlogService _blogService;
 
     public BlogPost? Post { get; set; }
+    public string? HtmlContent { get; set; }
 
     public BlogPostModel(BlogService blogService)
     {
@@ -20,6 +22,7 @@ public class BlogPostModel : PageModel
         Post = await _blogService.GetBySlugAsync(slug);
         if (Post != null)
         {
+            HtmlContent = Markdown.ToHtml(Post.Content ?? "");
             _ = _blogService.IncrementViewCountAsync(Post.Id);
         }
     }
diff --git a/TaxBaik.Web/TaxBaik.Web.csproj b/TaxBaik.Web/TaxBaik.Web.csproj
index 0af16c5..0e29d42 100644
--- a/TaxBaik.Web/TaxBaik.Web.csproj
+++ b/TaxBaik.Web/TaxBaik.Web.csproj
@@ -23,6 +23,7 @@
     <PackageReference Include="Serilog.AspNetCore" Version="8.0.1" />
     <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
+    <PackageReference Include="Markdig" Version="0.38.0" />
   </ItemGroup>
 
 </Project>
diff --git a/TaxBaik.Web/wwwroot/css/site.css b/TaxBaik.Web/wwwroot/css/site.css
index 8e7ed5b..1c131e3 100644
--- a/TaxBaik.Web/wwwroot/css/site.css
+++ b/TaxBaik.Web/wwwroot/css/site.css
@@ -836,3 +836,141 @@ img {
     box-shadow: 0 0 0 6px rgba(46, 92, 78, 0.3);
     transform: scale(1.1);
 }
+
+/* ===== 마크다운 스타일 ===== */
+.markdown-body {
+    font-size: 1rem;
+    line-height: 1.8;
+    color: var(--color-text);
+}
+
+.markdown-body h1,
+.markdown-body h2,
+.markdown-body h3,
+.markdown-body h4,
+.markdown-body h5,
+.markdown-body h6 {
+    font-weight: 700;
+    margin-top: 1.5rem;
+    margin-bottom: 1rem;
+    color: var(--color-text);
+}
+
+.markdown-body h1 {
+    font-size: 1.8rem;
+    border-bottom: 2px solid var(--color-primary);
+    padding-bottom: 0.5rem;
+}
+
+.markdown-body h2 {
+    font-size: 1.5rem;
+    border-bottom: 1px solid var(--color-border);
+    padding-bottom: 0.3rem;
+}
+
+.markdown-body h3 {
+    font-size: 1.25rem;
+}
+
+.markdown-body h4 {
+    font-size: 1.1rem;
+}
+
+.markdown-body p {
+    margin-bottom: 1rem;
+}
+
+.markdown-body strong {
+    font-weight: 700;
+    color: var(--color-primary-dark);
+}
+
+.markdown-body em {
+    font-style: italic;
+    color: var(--color-text-light);
+}
+
+.markdown-body code {
+    background: var(--color-bg-alt);
+    border: 1px solid var(--color-border);
+    border-radius: var(--radius-sm);
+    padding: 0.15rem 0.4rem;
+    font-family: 'Courier New', monospace;
+    font-size: 0.9rem;
+    color: #d63384;
+}
+
+.markdown-body pre {
+    background: var(--color-text);
+    color: #f8f8f8;
+    padding: 1rem;
+    border-radius: var(--radius-lg);
+    overflow-x: auto;
+    margin-bottom: 1rem;
+    line-height: 1.4;
+}
+
+.markdown-body pre code {
+    background: none;
+    border: none;
+    padding: 0;
+    color: inherit;
+    font-size: 0.9rem;
+}
+
+.markdown-body ul,
+.markdown-body ol {
+    margin-bottom: 1rem;
+    margin-left: 2rem;
+}
+
+.markdown-body li {
+    margin-bottom: 0.5rem;
+}
+
+.markdown-body blockquote {
+    border-left: 4px solid var(--color-primary);
+    padding-left: 1rem;
+    margin: 1rem 0;
+    color: var(--color-text-light);
+    font-style: italic;
+}
+
+.markdown-body table {
+    border-collapse: collapse;
+    width: 100%;
+    margin-bottom: 1rem;
+}
+
+.markdown-body table th,
+.markdown-body table td {
+    border: 1px solid var(--color-border);
+    padding: 0.75rem;
+    text-align: left;
+}
+
+.markdown-body table th {
+    background: var(--color-bg-alt);
+    font-weight: 700;
+}
+
+.markdown-body table tr:nth-child(even) {
+    background: var(--color-bg);
+}
+
+.markdown-body a {
+    color: var(--color-primary-dark);
+    text-decoration: none;
+    border-bottom: 1px solid var(--color-primary);
+    transition: color var(--transition-fast);
+}
+
+.markdown-body a:hover {
+    color: var(--color-primary);
+}
+
+.markdown-body hr {
+    border: none;
+    border-top: 1px solid var(--color-border);
+    margin: 2rem 0;
+}