diff --git a/bench/PackedFloatInOutBenchmark.cc b/bench/PackedFloatInOutBenchmark.cc
index 7c8765d41c..57544f5868 100644
--- a/bench/PackedFloatInOutBenchmark.cc
+++ b/bench/PackedFloatInOutBenchmark.cc
@@ -161,6 +161,7 @@ void performance_test() {
         NWARMUP,
         NITER,
         flush ? &llc : nullptr);
+    ttot *= 1e9; // convert to ns
 
     ((volatile char*)(llc.data()));
     cout << setw(5) << m << ", " << setw(5) << n << ", " << setw(5) << k << ", "
diff --git a/bench/PackedRequantizeAcc16Benchmark.cc b/bench/PackedRequantizeAcc16Benchmark.cc
index 667a3e1b0b..ec83934c0f 100644
--- a/bench/PackedRequantizeAcc16Benchmark.cc
+++ b/bench/PackedRequantizeAcc16Benchmark.cc
@@ -156,6 +156,7 @@ void performance_test() {
         NWARMUP,
         NITER,
         flush ? &llc : nullptr);
+    ttot *= 1e9; // convert to ns
 
     ((volatile char*)(llc.data()));
     cout << setw(16) << runType << ", " << fixed << setw(5) << setprecision(1)
diff --git a/bench/PackedRequantizeAcc32Benchmark.cc b/bench/PackedRequantizeAcc32Benchmark.cc
index e80a716f9a..37ee32645a 100644
--- a/bench/PackedRequantizeAcc32Benchmark.cc
+++ b/bench/PackedRequantizeAcc32Benchmark.cc
@@ -161,6 +161,7 @@ void performance_test() {
         NWARMUP,
         NITER,
         flush ? &llc : nullptr);
+    ttot *= 1e9; // convert to ns
 
     ((volatile char*)(llc.data()));