diff --git a/crates/oxc_minifier/src/peephole/replace_known_methods.rs b/crates/oxc_minifier/src/peephole/replace_known_methods.rs
index 686bdd16e6f57..e1463f8a6b831 100644
--- a/crates/oxc_minifier/src/peephole/replace_known_methods.rs
+++ b/crates/oxc_minifier/src/peephole/replace_known_methods.rs
@@ -23,6 +23,7 @@ impl<'a> PeepholeOptimizations {
     ) {
         self.try_fold_concat_chain(node, ctx);
         self.try_fold_known_string_methods(node, ctx);
+        self.try_fold_known_property_access(node, ctx);
     }
 
     fn try_fold_known_string_methods(
@@ -472,6 +473,63 @@ impl<'a> PeepholeOptimizations {
             None
         }
     }
+
+    fn try_fold_known_property_access(
+        &mut self,
+        node: &mut Expression<'a>,
+        ctx: &mut TraverseCtx<'a>,
+    ) {
+        let (name, object, span) = match &node {
+            Expression::StaticMemberExpression(member) if !member.optional => {
+                (member.property.name.as_str(), &member.object, member.span)
+            }
+            Expression::ComputedMemberExpression(member) if !member.optional => {
+                match &member.expression {
+                    Expression::StringLiteral(s) => (s.value.as_str(), &member.object, member.span),
+                    _ => return,
+                }
+            }
+            _ => return,
+        };
+        let replacement = match name {
+            "POSITIVE_INFINITY" | "NEGATIVE_INFINITY" | "NaN" => {
+                Self::try_fold_number_constants(object, name, span, ctx)
+            }
+            _ => None,
+        };
+        if let Some(replacement) = replacement {
+            self.mark_current_function_as_changed();
+            *node = replacement;
+        }
+    }
+
+    /// replace `Number.*` constants
+    fn try_fold_number_constants(
+        object: &Expression<'a>,
+        name: &str,
+        span: Span,
+        ctx: &mut TraverseCtx<'a>,
+    ) -> Option<Expression<'a>> {
+        let ctx = Ctx(ctx);
+        let Expression::Identifier(ident) = object else { return None };
+        if ident.name != "Number" || !ctx.is_global_reference(ident) {
+            return None;
+        }
+
+        Some(match name {
+            "POSITIVE_INFINITY" => {
+                ctx.ast.expression_numeric_literal(span, f64::INFINITY, None, NumberBase::Decimal)
+            }
+            "NEGATIVE_INFINITY" => ctx.ast.expression_numeric_literal(
+                span,
+                f64::NEG_INFINITY,
+                None,
+                NumberBase::Decimal,
+            ),
+            "NaN" => ctx.ast.expression_numeric_literal(span, f64::NAN, None, NumberBase::Decimal),
+            _ => return None,
+        })
+    }
 }
 
 /// Port from: <https://github.com/google/closure-compiler/blob/v20240609/test/com/google/javascript/jscomp/PeepholeReplaceKnownMethodsTest.java>
@@ -1346,4 +1404,15 @@ mod test {
         test("1e99.toString(b)", "1e99.toString(b)");
         test("/./.toString(b)", "/./.toString(b)");
     }
+
+    #[test]
+    fn test_number_constants() {
+        test("v = Number.POSITIVE_INFINITY", "v = Infinity");
+        test("v = Number.NEGATIVE_INFINITY", "v = -Infinity");
+        test("v = Number.NaN", "v = NaN");
+
+        test_same("Number.POSITIVE_INFINITY = 1");
+        test_same("Number.NEGATIVE_INFINITY = 1");
+        test_same("Number.NaN = 1");
+    }
 }
diff --git a/tasks/minsize/minsize.snap b/tasks/minsize/minsize.snap
index 6e3e37eae0b43..e8495b1e4244f 100644
--- a/tasks/minsize/minsize.snap
+++ b/tasks/minsize/minsize.snap
@@ -17,11 +17,11 @@ Original   | minified   | minified   | gzip       | gzip       | Fixture
 
 1.25 MB    | 652.85 kB  | 646.76 kB  | 163.53 kB  | 163.73 kB  | three.js  
 
-2.14 MB    | 724 kB     | 724.14 kB  | 179.93 kB  | 181.07 kB  | victory.js
+2.14 MB    | 723.96 kB  | 724.14 kB  | 179.91 kB  | 181.07 kB  | victory.js
 
-3.20 MB    | 1.01 MB    | 1.01 MB    | 332.02 kB  | 331.56 kB  | echarts.js
+3.20 MB    | 1.01 MB    | 1.01 MB    | 331.98 kB  | 331.56 kB  | echarts.js
 
 6.69 MB    | 2.31 MB    | 2.31 MB    | 491.94 kB  | 488.28 kB  | antd.js   
 
-10.95 MB   | 3.48 MB    | 3.49 MB    | 905.33 kB  | 915.50 kB  | typescript.js
+10.95 MB   | 3.48 MB    | 3.49 MB    | 905.29 kB  | 915.50 kB  | typescript.js