diff --git a/test/js/web/timers/setInterval.test.js b/test/js/web/timers/setInterval.test.js
index b6cdbe2e5f..e36ac28c6a 100644
--- a/test/js/web/timers/setInterval.test.js
+++ b/test/js/web/timers/setInterval.test.js
@@ -27,7 +27,7 @@ it("setInterval", async () => {
   });
 
   expect(result).toBe(10);
-  expect(performance.now() - start >= 10).toBe(true);
+  expect(performance.now() - start > 9).toBe(true);
 });
 
 it("clearInterval", async () => {
@@ -66,7 +66,7 @@ it("setInterval if refreshed before run, should reschedule to run later", done =
   let timer = setInterval(() => {
     let end = Date.now();
     clearInterval(timer);
-    expect(end - start).toBeGreaterThanOrEqual(150);
+    expect(end - start).toBeGreaterThan(149);
     done();
   }, 100);
 
diff --git a/test/js/web/timers/setTimeout.test.js b/test/js/web/timers/setTimeout.test.js
index 2e14f74987..8e371ab901 100644
--- a/test/js/web/timers/setTimeout.test.js
+++ b/test/js/web/timers/setTimeout.test.js
@@ -131,7 +131,7 @@ it("Bun.sleep", async () => {
   await Bun.sleep(2);
   sleeps++;
   const end = performance.now();
-  expect((end - start) * 1000).toBeGreaterThanOrEqual(3);
+  expect((end - start) * 1000).toBeGreaterThan(2);
 
   expect(sleeps).toBe(3);
 });
@@ -152,7 +152,7 @@ it("Bun.sleep works with a Date object", async () => {
   ten_ms.setMilliseconds(ten_ms.getMilliseconds() + 12);
   const now = performance.now();
   await Bun.sleep(ten_ms);
-  expect(performance.now() - now).toBeGreaterThanOrEqual(10);
+  expect(performance.now() - now).toBeGreaterThan(11);
 });
 
 it("node.js timers/promises setTimeout propagates exceptions", async () => {
@@ -251,7 +251,7 @@ it("setTimeout if refreshed before run, should reschedule to run later", done =>
   let start = Date.now();
   let timer = setTimeout(() => {
     let end = Date.now();
-    expect(end - start).toBeGreaterThanOrEqual(150);
+    expect(end - start).toBeGreaterThan(149);
     done();
   }, 100);