diff --git a/benchmarks/benchmarks-utils.mjs b/benchmarks/benchmarks-utils.mjs
index 8ca38054..c559e13f 100644
--- a/benchmarks/benchmarks-utils.mjs
+++ b/benchmarks/benchmarks-utils.mjs
@@ -227,6 +227,8 @@ export const runPoolifierBenchmarkTatamiNg = async (
 export const convertTatamiNgToBmf = (report) => {
   return report.benchmarks
     .map(({ name, stats }) => {
+      // https://en.wikipedia.org/wiki/Propagation_of_uncertainty#Example_formulae
+      const throughputSd = (1e9 * stats?.sd) / stats?.avg ** 2
       return {
         [name]: {
           latency: {
@@ -236,6 +238,8 @@ export const convertTatamiNgToBmf = (report) => {
           },
           throughput: {
             value: stats?.iters,
+            lower_value: stats?.iters - throughputSd,
+            upper_value: stats?.iters + throughputSd,
           },
         },
       }