diff --git a/clang-tools-extra/clang-tidy/abseil/DurationUnnecessaryConversionCheck.cpp b/clang-tools-extra/clang-tidy/abseil/DurationUnnecessaryConversionCheck.cpp
--- a/clang-tools-extra/clang-tidy/abseil/DurationUnnecessaryConversionCheck.cpp
+++ b/clang-tools-extra/clang-tidy/abseil/DurationUnnecessaryConversionCheck.cpp
@@ -52,10 +52,22 @@
         callee(functionDecl(hasName("::absl::FDivDuration"))),
         hasArgument(0, expr().bind("arg")), hasArgument(1, factory_matcher));
 
+    // Matcher which matches a duration argument being scaled,
+    // e.g. `absl::ToDoubleSeconds(dur) * 2`
+    auto scalar_matcher = ignoringImpCasts(
+        binaryOperator(hasOperatorName("*"),
+                       hasEitherOperand(expr(ignoringParenImpCasts(
+                           callExpr(callee(functionDecl(hasAnyName(
+                                        FloatConversion, IntegerConversion))),
+                                    hasArgument(0, expr().bind("arg")))
+                               .bind("inner_call")))))
+            .bind("binop"));
+
     Finder->addMatcher(
         callExpr(callee(functionDecl(hasName(DurationFactory))),
                  hasArgument(0, anyOf(inverse_function_matcher,
-                                      division_operator_matcher, fdiv_matcher)))
+                                      division_operator_matcher, fdiv_matcher,
+                                      scalar_matcher)))
             .bind("call"),
         this);
   }
@@ -64,16 +76,41 @@
 void DurationUnnecessaryConversionCheck::check(
     const MatchFinder::MatchResult &Result) {
   const auto *OuterCall = Result.Nodes.getNodeAs<Expr>("call");
-  const auto *Arg = Result.Nodes.getNodeAs<Expr>("arg");
 
   if (isInMacro(Result, OuterCall))
     return;
 
+  FixItHint Hint;
+  if (const auto *Binop = Result.Nodes.getNodeAs<BinaryOperator>("binop")) {
+    const auto *Arg = Result.Nodes.getNodeAs<Expr>("arg");
+    const auto *InnerCall = Result.Nodes.getNodeAs<Expr>("inner_call");
+    const Expr *LHS = Binop->getLHS();
+    const Expr *RHS = Binop->getRHS();
+
+    if (LHS->IgnoreParenImpCasts() == InnerCall) {
+      Hint = FixItHint::CreateReplacement(
+          OuterCall->getSourceRange(),
+          (llvm::Twine(tooling::fixit::getText(*Arg, *Result.Context)) + " * " +
+           tooling::fixit::getText(*RHS, *Result.Context))
+              .str());
+    } else {
+      assert(RHS->IgnoreParenImpCasts() == InnerCall &&
+             "Inner call should be find on the RHS");
+
+      Hint = FixItHint::CreateReplacement(
+          OuterCall->getSourceRange(),
+          (llvm::Twine(tooling::fixit::getText(*LHS, *Result.Context)) + " * " +
+           tooling::fixit::getText(*Arg, *Result.Context))
+              .str());
+    }
+  } else if (const auto *Arg = Result.Nodes.getNodeAs<Expr>("arg")) {
+    Hint = FixItHint::CreateReplacement(
+        OuterCall->getSourceRange(),
+        tooling::fixit::getText(*Arg, *Result.Context));
+  }
   diag(OuterCall->getBeginLoc(),
        "remove unnecessary absl::Duration conversions")
-      << FixItHint::CreateReplacement(
-             OuterCall->getSourceRange(),
-             tooling::fixit::getText(*Arg, *Result.Context));
+      << Hint;
 }
 
 } // namespace abseil
diff --git a/clang-tools-extra/docs/clang-tidy/checks/abseil-duration-unnecessary-conversion.rst b/clang-tools-extra/docs/clang-tidy/checks/abseil-duration-unnecessary-conversion.rst
--- a/clang-tools-extra/docs/clang-tidy/checks/abseil-duration-unnecessary-conversion.rst
+++ b/clang-tools-extra/docs/clang-tidy/checks/abseil-duration-unnecessary-conversion.rst
@@ -40,6 +40,17 @@
   // Suggestion - Remove division and conversion
   absl::Duration d2 = d1;
 
+Unwrapping scalar operations:
+
+.. code-block:: c++
+
+  // Original - Multiplication by a scalar
+  absl::Duration d1;
+  absl::Duration d2 = absl::Seconds(absl::ToInt64Seconds(d1) * 2);
+
+  // Suggestion - Remove unnecessary conversion
+  absl::Duration d2 = d1 * 2;
+
 Note: Converting to an integer and back to an ``absl::Duration`` might be a
 truncating operation if the value is not aligned to the scale of conversion.
 In the rare case where this is the intended result, callers should use
diff --git a/clang-tools-extra/test/clang-tidy/checkers/abseil-duration-unnecessary-conversion.cpp b/clang-tools-extra/test/clang-tidy/checkers/abseil-duration-unnecessary-conversion.cpp
--- a/clang-tools-extra/test/clang-tidy/checkers/abseil-duration-unnecessary-conversion.cpp
+++ b/clang-tools-extra/test/clang-tidy/checkers/abseil-duration-unnecessary-conversion.cpp
@@ -100,6 +100,44 @@
   d2 = VALUE(d1);
 #undef VALUE
 
+  // Multiplication
+  d2 = absl::Nanoseconds(absl::ToDoubleNanoseconds(d1) * 2);
+  // CHECK-MESSAGES: [[@LINE-1]]:8: warning: remove unnecessary absl::Duration conversions [abseil-duration-unnecessary-conversion]
+  // CHECK-FIXES: d2 = d1 * 2
+  d2 = absl::Microseconds(absl::ToInt64Microseconds(d1) * 2);
+  // CHECK-MESSAGES: [[@LINE-1]]:8: warning: remove unnecessary absl::Duration conversions [abseil-duration-unnecessary-conversion]
+  // CHECK-FIXES: d2 = d1 * 2
+  d2 = absl::Milliseconds(absl::ToDoubleMilliseconds(d1) * 2);
+  // CHECK-MESSAGES: [[@LINE-1]]:8: warning: remove unnecessary absl::Duration conversions [abseil-duration-unnecessary-conversion]
+  // CHECK-FIXES: d2 = d1 * 2
+  d2 = absl::Seconds(absl::ToInt64Seconds(d1) * 2);
+  // CHECK-MESSAGES: [[@LINE-1]]:8: warning: remove unnecessary absl::Duration conversions [abseil-duration-unnecessary-conversion]
+  // CHECK-FIXES: d2 = d1 * 2
+  d2 = absl::Minutes(absl::ToDoubleMinutes(d1) * 2);
+  // CHECK-MESSAGES: [[@LINE-1]]:8: warning: remove unnecessary absl::Duration conversions [abseil-duration-unnecessary-conversion]
+  // CHECK-FIXES: d2 = d1 * 2
+  d2 = absl::Hours(absl::ToInt64Hours(d1) * 2);
+  // CHECK-MESSAGES: [[@LINE-1]]:8: warning: remove unnecessary absl::Duration conversions [abseil-duration-unnecessary-conversion]
+  // CHECK-FIXES: d2 = d1 * 2
+  d2 = absl::Nanoseconds(2 * absl::ToDoubleNanoseconds(d1));
+  // CHECK-MESSAGES: [[@LINE-1]]:8: warning: remove unnecessary absl::Duration conversions [abseil-duration-unnecessary-conversion]
+  // CHECK-FIXES: d2 = 2 * d1
+  d2 = absl::Microseconds(2 * absl::ToInt64Microseconds(d1));
+  // CHECK-MESSAGES: [[@LINE-1]]:8: warning: remove unnecessary absl::Duration conversions [abseil-duration-unnecessary-conversion]
+  // CHECK-FIXES: d2 = 2 * d1
+  d2 = absl::Milliseconds(2 * absl::ToDoubleMilliseconds(d1));
+  // CHECK-MESSAGES: [[@LINE-1]]:8: warning: remove unnecessary absl::Duration conversions [abseil-duration-unnecessary-conversion]
+  // CHECK-FIXES: d2 = 2 * d1
+  d2 = absl::Seconds(2 * absl::ToInt64Seconds(d1));
+  // CHECK-MESSAGES: [[@LINE-1]]:8: warning: remove unnecessary absl::Duration conversions [abseil-duration-unnecessary-conversion]
+  // CHECK-FIXES: d2 = 2 * d1
+  d2 = absl::Minutes(2 * absl::ToDoubleMinutes(d1));
+  // CHECK-MESSAGES: [[@LINE-1]]:8: warning: remove unnecessary absl::Duration conversions [abseil-duration-unnecessary-conversion]
+  // CHECK-FIXES: d2 = 2 * d1
+  d2 = absl::Hours(2 * absl::ToInt64Hours(d1));
+  // CHECK-MESSAGES: [[@LINE-1]]:8: warning: remove unnecessary absl::Duration conversions [abseil-duration-unnecessary-conversion]
+  // CHECK-FIXES: d2 = 2 * d1
+
   // These should not match
   d2 = absl::Seconds(absl::ToDoubleMilliseconds(d1));
   d2 = absl::Seconds(4);
@@ -108,4 +146,6 @@
   d2 = absl::Seconds(d1 / absl::Seconds(30));
   d2 = absl::Hours(absl::FDivDuration(d1, absl::Minutes(1)));
   d2 = absl::Milliseconds(absl::FDivDuration(d1, absl::Milliseconds(20)));
+  d2 = absl::Seconds(absl::ToInt64Milliseconds(d1) * 2);
+  d2 = absl::Milliseconds(absl::ToDoubleSeconds(d1) * 2);
 }