diff --git a/Cargo.lock b/Cargo.lock
index 5705acccc6..1a16714bba 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1291,6 +1291,7 @@ dependencies = [
  "sha2",
  "shell-escape",
  "spki",
+ "sqlformat",
  "strsim",
  "tar",
  "tempfile",
@@ -6794,6 +6795,17 @@ dependencies = [
  "der",
 ]
 
+[[package]]
+name = "sqlformat"
+version = "0.3.1"
+source = "git+https://github.com/shssoichiro/sqlformat-rs.git?rev=827d639#827d639bef94d8e5a5a0e29b41185c8d572f24e6"
+dependencies = [
+ "nom 7.1.3",
+ "once_cell",
+ "regex",
+ "unicode_categories",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.0"
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index dd1d44a8ef..16f39e9d48 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -151,6 +151,8 @@ serde_repr.workspace = true
 sha2.workspace = true
 shell-escape = "=0.1.5"
 spki = { version = "0.7", features = ["pem"] }
+# NOTE(bartlomieju): for now using github URL, because 0.3.2 with important fixes hasn't been released yet.
+sqlformat = { git = "https://github.com/shssoichiro/sqlformat-rs.git", rev = "827d639" }
 strsim = "0.11.1"
 tar.workspace = true
 tempfile.workspace = true
diff --git a/cli/args/flags.rs b/cli/args/flags.rs
index 39db12b5f1..262bc04682 100644
--- a/cli/args/flags.rs
+++ b/cli/args/flags.rs
@@ -210,6 +210,7 @@ pub struct FmtFlags {
   pub no_semicolons: Option<bool>,
   pub watch: Option<WatchFlags>,
   pub unstable_component: bool,
+  pub unstable_sql: bool,
 }
 
 impl FmtFlags {
@@ -2291,7 +2292,7 @@ Ignore formatting a file by adding an ignore comment at the top of the file:
           .value_parser([
             "ts", "tsx", "js", "jsx", "md", "json", "jsonc", "css", "scss",
             "sass", "less", "html", "svelte", "vue", "astro", "yml", "yaml",
-            "ipynb",
+            "ipynb", "sql"
           ])
           .help_heading(FMT_HEADING).requires("files"),
       )
@@ -2410,6 +2411,14 @@ Ignore formatting a file by adding an ignore comment at the top of the file:
           .help_heading(FMT_HEADING)
           .hide(true),
       )
+      .arg(
+        Arg::new("unstable-sql")
+        .long("unstable-sql")
+        .help("Enable formatting SQL files.")
+        .value_parser(FalseyValueParser::new())
+        .action(ArgAction::SetTrue)
+        .help_heading(FMT_HEADING),
+      )
   })
 }
 
@@ -4634,6 +4643,7 @@ fn fmt_parse(
   let prose_wrap = matches.remove_one::<String>("prose-wrap");
   let no_semicolons = matches.remove_one::<bool>("no-semicolons");
   let unstable_component = matches.get_flag("unstable-component");
+  let unstable_sql = matches.get_flag("unstable-sql");
 
   flags.subcommand = DenoSubcommand::Fmt(FmtFlags {
     check: matches.get_flag("check"),
@@ -4646,6 +4656,7 @@ fn fmt_parse(
     no_semicolons,
     watch: watch_arg_parse(matches)?,
     unstable_component,
+    unstable_sql,
   });
   Ok(())
 }
@@ -6565,6 +6576,7 @@ mod tests {
           prose_wrap: None,
           no_semicolons: None,
           unstable_component: false,
+          unstable_sql: false,
           watch: Default::default(),
         }),
         ..Flags::default()
@@ -6588,6 +6600,7 @@ mod tests {
           prose_wrap: None,
           no_semicolons: None,
           unstable_component: false,
+          unstable_sql: false,
           watch: Default::default(),
         }),
         ..Flags::default()
@@ -6611,6 +6624,7 @@ mod tests {
           prose_wrap: None,
           no_semicolons: None,
           unstable_component: false,
+          unstable_sql: false,
           watch: Default::default(),
         }),
         ..Flags::default()
@@ -6634,6 +6648,7 @@ mod tests {
           prose_wrap: None,
           no_semicolons: None,
           unstable_component: false,
+          unstable_sql: false,
           watch: Some(Default::default()),
         }),
         ..Flags::default()
@@ -6648,7 +6663,8 @@ mod tests {
       "--unstable-css",
       "--unstable-html",
       "--unstable-component",
-      "--unstable-yaml"
+      "--unstable-yaml",
+      "--unstable-sql"
     ]);
     assert_eq!(
       r.unwrap(),
@@ -6666,6 +6682,7 @@ mod tests {
           prose_wrap: None,
           no_semicolons: None,
           unstable_component: true,
+          unstable_sql: true,
           watch: Some(WatchFlags {
             hmr: false,
             no_clear_screen: true,
@@ -6700,6 +6717,7 @@ mod tests {
           prose_wrap: None,
           no_semicolons: None,
           unstable_component: false,
+          unstable_sql: false,
           watch: Some(Default::default()),
         }),
         ..Flags::default()
@@ -6723,6 +6741,7 @@ mod tests {
           prose_wrap: None,
           no_semicolons: None,
           unstable_component: false,
+          unstable_sql: false,
           watch: Default::default(),
         }),
         config_flag: ConfigFlag::Path("deno.jsonc".to_string()),
@@ -6754,6 +6773,7 @@ mod tests {
           prose_wrap: None,
           no_semicolons: None,
           unstable_component: false,
+          unstable_sql: false,
           watch: Some(Default::default()),
         }),
         config_flag: ConfigFlag::Path("deno.jsonc".to_string()),
@@ -6790,6 +6810,7 @@ mod tests {
           prose_wrap: Some("never".to_string()),
           no_semicolons: Some(true),
           unstable_component: false,
+          unstable_sql: false,
           watch: Default::default(),
         }),
         ..Flags::default()
@@ -6820,6 +6841,7 @@ mod tests {
           prose_wrap: None,
           no_semicolons: Some(false),
           unstable_component: false,
+          unstable_sql: false,
           watch: Default::default(),
         }),
         ..Flags::default()
@@ -6845,6 +6867,7 @@ mod tests {
           prose_wrap: None,
           no_semicolons: None,
           unstable_component: false,
+          unstable_sql: false,
           watch: Default::default(),
         }),
         ext: Some("html".to_string()),
diff --git a/cli/args/mod.rs b/cli/args/mod.rs
index ec75d7a100..61e1443a75 100644
--- a/cli/args/mod.rs
+++ b/cli/args/mod.rs
@@ -289,6 +289,7 @@ impl BenchOptions {
 #[derive(Clone, Debug, Default, PartialEq, Eq, Hash)]
 pub struct UnstableFmtOptions {
   pub component: bool,
+  pub sql: bool,
 }
 
 #[derive(Clone, Debug)]
@@ -322,6 +323,7 @@ impl FmtOptions {
       options: resolve_fmt_options(fmt_flags, fmt_config.options),
       unstable: UnstableFmtOptions {
         component: unstable.component || fmt_flags.unstable_component,
+        sql: unstable.sql || fmt_flags.unstable_sql,
       },
       files: fmt_config.files,
     }
@@ -1319,6 +1321,7 @@ impl CliOptions {
     let workspace = self.workspace();
     UnstableFmtOptions {
       component: workspace.has_unstable("fmt-component"),
+      sql: workspace.has_unstable("fmt-sql"),
     }
   }
 
@@ -1667,6 +1670,7 @@ impl CliOptions {
           "byonm",
           "bare-node-builtins",
           "fmt-component",
+          "fmt-sql",
         ])
         .collect();
 
diff --git a/cli/lsp/language_server.rs b/cli/lsp/language_server.rs
index 2ce26c1f2e..cbe194e14e 100644
--- a/cli/lsp/language_server.rs
+++ b/cli/lsp/language_server.rs
@@ -1405,6 +1405,9 @@ impl Inner {
         component: config_data
           .map(|d| d.unstable.contains("fmt-component"))
           .unwrap_or(false),
+        sql: config_data
+          .map(|d| d.unstable.contains("fmt-sql"))
+          .unwrap_or(false),
       };
       let document = document.clone();
       move || {
diff --git a/cli/schemas/config-file.v1.json b/cli/schemas/config-file.v1.json
index 3ba803ef8c..ccd773efbf 100644
--- a/cli/schemas/config-file.v1.json
+++ b/cli/schemas/config-file.v1.json
@@ -557,6 +557,7 @@
           "ffi",
           "fs",
           "fmt-component",
+          "fmt-sql",
           "http",
           "kv",
           "net",
diff --git a/cli/tools/fmt.rs b/cli/tools/fmt.rs
index d40abd5f50..9c2c709129 100644
--- a/cli/tools/fmt.rs
+++ b/cli/tools/fmt.rs
@@ -272,6 +272,7 @@ fn format_markdown(
           | "njk"
           | "yml"
           | "yaml"
+          | "sql"
       ) {
         // It's important to tell dprint proper file extension, otherwise
         // it might parse the file twice.
@@ -301,6 +302,13 @@ fn format_markdown(
             }
           }
           "yml" | "yaml" => format_yaml(text, fmt_options),
+          "sql" => {
+            if unstable_options.sql {
+              format_sql(text, fmt_options)
+            } else {
+              Ok(None)
+            }
+          }
           _ => {
             let mut codeblock_config =
               get_resolved_typescript_config(fmt_options);
@@ -503,7 +511,48 @@ pub fn format_html(
   })
 }
 
-/// Formats a single TS, TSX, JS, JSX, JSONC, JSON, MD, or IPYNB file.
+pub fn format_sql(
+  file_text: &str,
+  fmt_options: &FmtOptionsConfig,
+) -> Result<Option<String>, AnyError> {
+  let ignore_file = file_text
+    .lines()
+    .take_while(|line| line.starts_with("--"))
+    .any(|line| {
+      line
+        .strip_prefix("--")
+        .unwrap()
+        .trim()
+        .starts_with("deno-fmt-ignore-file")
+    });
+
+  if ignore_file {
+    return Ok(None);
+  }
+
+  let mut formatted_str = sqlformat::format(
+    file_text,
+    &sqlformat::QueryParams::None,
+    &sqlformat::FormatOptions {
+      ignore_case_convert: None,
+      indent: if fmt_options.use_tabs.unwrap_or_default() {
+        sqlformat::Indent::Tabs
+      } else {
+        sqlformat::Indent::Spaces(fmt_options.indent_width.unwrap_or(2))
+      },
+      // leave one blank line between queries.
+      lines_between_queries: 2,
+      uppercase: Some(true),
+    },
+  );
+
+  // Add single new line to the end of file.
+  formatted_str.push('\n');
+
+  Ok(Some(formatted_str))
+}
+
+/// Formats a single TS, TSX, JS, JSX, JSONC, JSON, MD, IPYNB or SQL file.
 pub fn format_file(
   file_path: &Path,
   file_text: &str,
@@ -538,6 +587,13 @@ pub fn format_file(
         format_file(file_path, &file_text, fmt_options, unstable_options, None)
       },
     ),
+    "sql" => {
+      if unstable_options.sql {
+        format_sql(file_text, fmt_options)
+      } else {
+        Ok(None)
+      }
+    }
     _ => {
       let config = get_resolved_typescript_config(fmt_options);
       dprint_plugin_typescript::format_text(
@@ -1209,6 +1265,7 @@ fn is_supported_ext_fmt(path: &Path) -> bool {
         | "yml"
         | "yaml"
         | "ipynb"
+        | "sql"
     )
   })
 }
@@ -1269,6 +1326,11 @@ mod test {
     assert!(is_supported_ext_fmt(Path::new("foo.yaml")));
     assert!(is_supported_ext_fmt(Path::new("foo.YaML")));
     assert!(is_supported_ext_fmt(Path::new("foo.ipynb")));
+    assert!(is_supported_ext_fmt(Path::new("foo.sql")));
+    assert!(is_supported_ext_fmt(Path::new("foo.Sql")));
+    assert!(is_supported_ext_fmt(Path::new("foo.sQl")));
+    assert!(is_supported_ext_fmt(Path::new("foo.sqL")));
+    assert!(is_supported_ext_fmt(Path::new("foo.SQL")));
   }
 
   #[test]
diff --git a/tests/integration/fmt_tests.rs b/tests/integration/fmt_tests.rs
index b890b3b72a..ccf54a4d0f 100644
--- a/tests/integration/fmt_tests.rs
+++ b/tests/integration/fmt_tests.rs
@@ -61,6 +61,12 @@ fn fmt_test() {
   let badly_formatted_yaml = t.path().join("badly_formatted.yaml");
   badly_formatted_original_yaml.copy(&badly_formatted_yaml);
 
+  let fixed_sql = testdata_fmt_dir.join("badly_formatted_fixed.sql");
+  let badly_formatted_original_sql =
+    testdata_fmt_dir.join("badly_formatted.sql");
+  let badly_formatted_sql = t.path().join("badly_formatted.sql");
+  badly_formatted_original_sql.copy(&badly_formatted_sql);
+
   // First, check formatting by ignoring the badly formatted file.
   let output = context
     .new_command()
@@ -71,11 +77,12 @@ fn fmt_test() {
       "--unstable-html".to_string(),
       "--unstable-component".to_string(),
       "--unstable-yaml".to_string(),
+      "--unstable-sql".to_string(),
       format!(
-        "--ignore={badly_formatted_js},{badly_formatted_md},{badly_formatted_json},{badly_formatted_css},{badly_formatted_html},{badly_formatted_component},{badly_formatted_yaml},{badly_formatted_ipynb}",
+        "--ignore={badly_formatted_js},{badly_formatted_md},{badly_formatted_json},{badly_formatted_css},{badly_formatted_html},{badly_formatted_component},{badly_formatted_yaml},{badly_formatted_ipynb},{badly_formatted_sql}",
       ),
       format!(
-        "--check {badly_formatted_js} {badly_formatted_md} {badly_formatted_json} {badly_formatted_css} {badly_formatted_html} {badly_formatted_component} {badly_formatted_yaml} {badly_formatted_ipynb}",
+        "--check {badly_formatted_js} {badly_formatted_md} {badly_formatted_json} {badly_formatted_css} {badly_formatted_html} {badly_formatted_component} {badly_formatted_yaml} {badly_formatted_ipynb} {badly_formatted_sql}",
       ),
     ])
     .run();
@@ -95,6 +102,7 @@ fn fmt_test() {
       "--unstable-html".to_string(),
       "--unstable-component".to_string(),
       "--unstable-yaml".to_string(),
+      "--unstable-sql".to_string(),
       badly_formatted_js.to_string(),
       badly_formatted_md.to_string(),
       badly_formatted_json.to_string(),
@@ -103,6 +111,7 @@ fn fmt_test() {
       badly_formatted_component.to_string(),
       badly_formatted_yaml.to_string(),
       badly_formatted_ipynb.to_string(),
+      badly_formatted_sql.to_string(),
     ])
     .run();
 
@@ -119,6 +128,7 @@ fn fmt_test() {
       "--unstable-html".to_string(),
       "--unstable-component".to_string(),
       "--unstable-yaml".to_string(),
+      "--unstable-sql".to_string(),
       badly_formatted_js.to_string(),
       badly_formatted_md.to_string(),
       badly_formatted_json.to_string(),
@@ -127,6 +137,7 @@ fn fmt_test() {
       badly_formatted_component.to_string(),
       badly_formatted_yaml.to_string(),
       badly_formatted_ipynb.to_string(),
+      badly_formatted_sql.to_string(),
     ])
     .run();
 
@@ -141,6 +152,7 @@ fn fmt_test() {
   let expected_component = fixed_component.read_to_string();
   let expected_yaml = fixed_yaml.read_to_string();
   let expected_ipynb = fixed_ipynb.read_to_string();
+  let expected_sql = fixed_sql.read_to_string();
   let actual_js = badly_formatted_js.read_to_string();
   let actual_md = badly_formatted_md.read_to_string();
   let actual_json = badly_formatted_json.read_to_string();
@@ -149,6 +161,7 @@ fn fmt_test() {
   let actual_component = badly_formatted_component.read_to_string();
   let actual_yaml = badly_formatted_yaml.read_to_string();
   let actual_ipynb = badly_formatted_ipynb.read_to_string();
+  let actual_sql = badly_formatted_sql.read_to_string();
   assert_eq!(expected_js, actual_js);
   assert_eq!(expected_md, actual_md);
   assert_eq!(expected_json, actual_json);
@@ -157,6 +170,7 @@ fn fmt_test() {
   assert_eq!(expected_component, actual_component);
   assert_eq!(expected_yaml, actual_yaml);
   assert_eq!(expected_ipynb, actual_ipynb);
+  assert_eq!(expected_sql, actual_sql);
 }
 
 #[test]
diff --git a/tests/specs/fmt/sql/__test__.jsonc b/tests/specs/fmt/sql/__test__.jsonc
new file mode 100644
index 0000000000..a335e79c24
--- /dev/null
+++ b/tests/specs/fmt/sql/__test__.jsonc
@@ -0,0 +1,25 @@
+{
+  "tempDir": true,
+  "tests": {
+    "nothing": {
+      "args": "fmt",
+      "output": "Checked 7 files\n"
+    },
+    "flag": {
+      "args": "fmt --unstable-sql",
+      "output": "[UNORDERED_START]\n[WILDLINE]badly_formatted.sql\n[WILDLINE]well_formatted.sql\n[WILDLINE]wrong_file_ignore.sql\n[UNORDERED_END]\nChecked 7 files\n"
+    },
+    "config_file": {
+      "steps": [{
+        "args": [
+          "eval",
+          "Deno.writeTextFile('deno.json', '{\\n  \"unstable\": [\"fmt-sql\"]\\n}\\n')"
+        ],
+        "output": "[WILDCARD]"
+      }, {
+        "args": "fmt",
+        "output": "[UNORDERED_START]\n[WILDLINE]badly_formatted.sql\n[WILDLINE]well_formatted.sql\n[WILDLINE]wrong_file_ignore.sql\n[UNORDERED_END]\nChecked 8 files\n"
+      }]
+    }
+  }
+}
diff --git a/tests/specs/fmt/sql/badly_formatted.sql b/tests/specs/fmt/sql/badly_formatted.sql
new file mode 100644
index 0000000000..619fc7afdd
--- /dev/null
+++ b/tests/specs/fmt/sql/badly_formatted.sql
@@ -0,0 +1 @@
+select *;
\ No newline at end of file
diff --git a/tests/specs/fmt/sql/ignore_file.sql b/tests/specs/fmt/sql/ignore_file.sql
new file mode 100644
index 0000000000..62418c611b
--- /dev/null
+++ b/tests/specs/fmt/sql/ignore_file.sql
@@ -0,0 +1,3 @@
+-- deno-fmt-ignore-file
+
+foo%!
diff --git a/tests/specs/fmt/sql/ignore_file2.sql b/tests/specs/fmt/sql/ignore_file2.sql
new file mode 100644
index 0000000000..fe9969f1d3
--- /dev/null
+++ b/tests/specs/fmt/sql/ignore_file2.sql
@@ -0,0 +1,3 @@
+--deno-fmt-ignore-file
+
+foo%!
diff --git a/tests/specs/fmt/sql/ignore_file3.sql b/tests/specs/fmt/sql/ignore_file3.sql
new file mode 100644
index 0000000000..c87da3e591
--- /dev/null
+++ b/tests/specs/fmt/sql/ignore_file3.sql
@@ -0,0 +1,6 @@
+-- Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor
+-- incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, 
+-- quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. 
+-- deno-fmt-ignore-file
+
+  foo%!
diff --git a/tests/specs/fmt/sql/ignore_file4.sql b/tests/specs/fmt/sql/ignore_file4.sql
new file mode 100644
index 0000000000..2de65712a5
--- /dev/null
+++ b/tests/specs/fmt/sql/ignore_file4.sql
@@ -0,0 +1,3 @@
+-- deno-fmt-ignore-file Foo bar biz
+
+  foo%!
diff --git a/tests/specs/fmt/sql/well_formatted.sql b/tests/specs/fmt/sql/well_formatted.sql
new file mode 100644
index 0000000000..92ce980185
--- /dev/null
+++ b/tests/specs/fmt/sql/well_formatted.sql
@@ -0,0 +1,4 @@
+SELECT
+  *
+FROM
+  foo;
diff --git a/tests/specs/fmt/sql/wrong_file_ignore.sql b/tests/specs/fmt/sql/wrong_file_ignore.sql
new file mode 100644
index 0000000000..c124855dc2
--- /dev/null
+++ b/tests/specs/fmt/sql/wrong_file_ignore.sql
@@ -0,0 +1,6 @@
+-- File ignore directive only works if it's in the first cluster
+-- of comment, ie. there are no empty lines after the first n-leading lines.
+
+-- deno-fmt-ignore-file
+
+ foo
\ No newline at end of file
diff --git a/tests/testdata/fmt/badly_formatted.md b/tests/testdata/fmt/badly_formatted.md
index 642918ceae..be90ff845f 100644
--- a/tests/testdata/fmt/badly_formatted.md
+++ b/tests/testdata/fmt/badly_formatted.md
@@ -63,3 +63,15 @@ function foo(): number {
 let a:number
 </script>
 ```
+
+
+```sql
+  seLect * , biz, buz
+from baz;
+```
+
+```sql
+-- deno-fmt-ignore-file
+  seLect * , biz, buz
+from baz;
+```
diff --git a/tests/testdata/fmt/badly_formatted.sql b/tests/testdata/fmt/badly_formatted.sql
new file mode 100644
index 0000000000..8b4cb978f0
--- /dev/null
+++ b/tests/testdata/fmt/badly_formatted.sql
@@ -0,0 +1,21 @@
+select * from foo;
+update foo set a = 'b'Where id = 'biz';
+
+
+ create table foo(id text not null
+bar text,
+  biz int,
+  buz number NOT NULL
+);
+
+INSERT 
+  into
+  user_data 
+  (first_name, 
+last_name, address, phone, email)
+VALUES
+  ('foo', 'bar', 
+  'biz', 1, 'bix');
+
+
+
diff --git a/tests/testdata/fmt/badly_formatted_fixed.md b/tests/testdata/fmt/badly_formatted_fixed.md
index 21176742bb..7a482e058f 100644
--- a/tests/testdata/fmt/badly_formatted_fixed.md
+++ b/tests/testdata/fmt/badly_formatted_fixed.md
@@ -56,3 +56,18 @@ function foo(): number {
   let a: number;
 </script>
 ```
+
+```sql
+SELECT
+  *,
+  biz,
+  buz
+FROM
+  baz;
+```
+
+```sql
+-- deno-fmt-ignore-file
+  seLect * , biz, buz
+from baz;
+```
diff --git a/tests/testdata/fmt/badly_formatted_fixed.sql b/tests/testdata/fmt/badly_formatted_fixed.sql
new file mode 100644
index 0000000000..d50c619216
--- /dev/null
+++ b/tests/testdata/fmt/badly_formatted_fixed.sql
@@ -0,0 +1,22 @@
+SELECT
+  *
+FROM
+  foo;
+
+UPDATE
+  foo
+SET
+  a = 'b'
+WHERE
+  id = 'biz';
+
+CREATE TABLE foo(
+  id text NOT NULL bar text,
+  biz int,
+  buz number NOT NULL
+);
+
+INSERT INTO
+  user_data (first_name, last_name, address, phone, email)
+VALUES
+  ('foo', 'bar', 'biz', 1, 'bix');