diff --git a/test/built-ins/Temporal/Duration/prototype/add/result-out-of-range-1.js b/test/built-ins/Temporal/Duration/prototype/add/result-out-of-range-1.js
index 3b2d1691e7..012ea5011b 100644
--- a/test/built-ins/Temporal/Duration/prototype/add/result-out-of-range-1.js
+++ b/test/built-ins/Temporal/Duration/prototype/add/result-out-of-range-1.js
@@ -8,9 +8,26 @@ description: >
 features: [Temporal]
 ---*/
 
-// Largest temporal unit is "second".
-const duration = Temporal.Duration.from({seconds: Number.MAX_SAFE_INTEGER});
+const maxSec = Number.MAX_SAFE_INTEGER;
+const maxMs = 9_007_199_254_740_991_487;
+const maxUs = 9_007_199_254_740_991_475_711;
+const maxNs = 9_007_199_254_740_991_463_129_087;
+
+const durations = [
+  Temporal.Duration.from({seconds: maxSec}),
+  Temporal.Duration.from({milliseconds: maxMs}),
+  Temporal.Duration.from({microseconds: maxUs}),
+  Temporal.Duration.from({nanoseconds: maxNs}),
+  Temporal.Duration.from({seconds: -maxSec}),
+  Temporal.Duration.from({milliseconds: -maxMs}),
+  Temporal.Duration.from({microseconds: -maxUs}),
+  Temporal.Duration.from({nanoseconds: -maxNs}),
+]
+
+for (let duration of durations) {
+  assert.throws(RangeError, () => {
+    duration.add(duration);
+  });
+}
+
 
-assert.throws(RangeError, () => {
-  duration.add(duration);
-});
diff --git a/test/built-ins/Temporal/Duration/prototype/round/out-of-range-when-converting-from-normalized-duration.js b/test/built-ins/Temporal/Duration/prototype/round/out-of-range-when-converting-from-normalized-duration.js
index bcac75e573..6b70423ebc 100644
--- a/test/built-ins/Temporal/Duration/prototype/round/out-of-range-when-converting-from-normalized-duration.js
+++ b/test/built-ins/Temporal/Duration/prototype/round/out-of-range-when-converting-from-normalized-duration.js
@@ -9,8 +9,44 @@ description: >
 features: [Temporal]
 ---*/
 
-const d = new Temporal.Duration(0, 0, 0, 0, 0, 0, /* s = */ Number.MAX_SAFE_INTEGER, 0, 0, /* ns = */ 999_999_999);
-assert.throws(RangeError, () => d.round({
+/*
+const maxMs = 9_007_199_254_740_991_487;
+const maxUs = 9_007_199_254_740_991_475_711;
+const maxNs = 9_007_199_254_740_991_463_129_087;
+*/
+
+const ms = new Temporal.Duration(0, 0, 0, 0, 0, 0, /* s = */ Number.MAX_SAFE_INTEGER, /* ms = */ 488, 0, 0);
+assert.throws(RangeError, () => ms.round({
   largestUnit: "nanoseconds",
   roundingIncrement: 1,
-}), "nanoseconds component after balancing as a float64-representable integer is out of range");
+}), "nanoseconds component after balancing as a float64-representable integer is out of range (maximum milliseconds)");
+
+const us = new Temporal.Duration(0, 0, 0, 0, 0, 0, /* s = */ Number.MAX_SAFE_INTEGER, 0, /* us = */ 475_712, 0);
+assert.throws(RangeError, () => ms.round({
+  largestUnit: "nanoseconds",
+  roundingIncrement: 1,
+}), "nanoseconds component after balancing as a float64-representable integer is out of range (maximum microseconds)");
+
+const ns = new Temporal.Duration(0, 0, 0, 0, 0, 0, /* s = */ Number.MAX_SAFE_INTEGER, 0, 0, /* ns = */ 463_129_088);
+assert.throws(RangeError, () => ns.round({
+  largestUnit: "nanoseconds",
+  roundingIncrement: 1,
+}), "nanoseconds component after balancing as a float64-representable integer is out of range (maximum nanoseconds)");
+
+const msMin = new Temporal.Duration(0, 0, 0, 0, 0, 0, /* s = */ -Number.MAX_SAFE_INTEGER, /* ms = */ -487, 0, 0);
+assert.throws(RangeError, () => msMin.round({
+  largestUnit: "nanoseconds",
+  roundingIncrement: 1,
+}), "nanoseconds component after balancing as a float64-representable integer is out of range (minimum milliseconds)");
+
+const usMin = new Temporal.Duration(0, 0, 0, 0, 0, 0, /* s = */ -Number.MAX_SAFE_INTEGER, 0, /* us = */ -475_711, 0);
+assert.throws(RangeError, () => usMin.round({
+  largestUnit: "nanoseconds",
+  roundingIncrement: 1,
+}), "nanoseconds component after balancing as a float64-representable integer is out of range (minimum microseconds)");
+
+const nsMin = new Temporal.Duration(0, 0, 0, 0, 0, 0, /* s = */ -Number.MAX_SAFE_INTEGER, 0, 0, /* ns = */ -463_129_088);
+assert.throws(RangeError, () => nsMin.round({
+  largestUnit: "nanoseconds",
+  roundingIncrement: 1,
+}), "nanoseconds component after balancing as a float64-representable integer is out of range (minimum nanoseconds)");
diff --git a/test/built-ins/Temporal/Duration/prototype/round/total-duration-nanoseconds-too-large-with-zoned-datetime.js b/test/built-ins/Temporal/Duration/prototype/round/total-duration-nanoseconds-too-large-with-zoned-datetime.js
index 88af2e9e34..f5f2084ad1 100644
--- a/test/built-ins/Temporal/Duration/prototype/round/total-duration-nanoseconds-too-large-with-zoned-datetime.js
+++ b/test/built-ins/Temporal/Duration/prototype/round/total-duration-nanoseconds-too-large-with-zoned-datetime.js
@@ -8,9 +8,20 @@ description: >
 features: [Temporal]
 ---*/
 
-var duration = Temporal.Duration.from({
-  seconds: Number.MAX_SAFE_INTEGER,
-});
+const maxMs = 9_007_199_254_740_991_487;
+const maxUs = 9_007_199_254_740_991_475_711;
+const maxNs = 9_007_199_254_740_991_463_129_087;
+
+const durations = [
+  Temporal.Duration.from({ seconds: Number.MAX_SAFE_INTEGER }),
+  Temporal.Duration.from({ milliseconds: maxMs }),
+  Temporal.Duration.from({ microseconds: maxUs }),
+  Temporal.Duration.from({ nanoseconds: maxNs }),
+  Temporal.Duration.from({ seconds: -Number.MAX_SAFE_INTEGER }),
+  Temporal.Duration.from({ milliseconds: -maxMs }),
+  Temporal.Duration.from({ microseconds: -maxUs }),
+  Temporal.Duration.from({ nanoseconds: -maxNs }),
+];
 
 var zonedDateTime = new Temporal.ZonedDateTime(0n, "UTC");
 
@@ -20,4 +31,6 @@ var options = {
   relativeTo: zonedDateTime,
 };
 
-assert.throws(RangeError, () => duration.round(options));
+for (let duration of durations) {
+  assert.throws(RangeError, () => duration.round(options));
+}
diff --git a/test/built-ins/Temporal/Duration/prototype/subtract/result-out-of-range-1.js b/test/built-ins/Temporal/Duration/prototype/subtract/result-out-of-range-1.js
index 9418305760..28f1ee1842 100644
--- a/test/built-ins/Temporal/Duration/prototype/subtract/result-out-of-range-1.js
+++ b/test/built-ins/Temporal/Duration/prototype/subtract/result-out-of-range-1.js
@@ -8,10 +8,24 @@ description: >
 features: [Temporal]
 ---*/
 
-// Largest temporal unit is "second".
-const duration1 = Temporal.Duration.from({seconds: Number.MAX_SAFE_INTEGER});
-const duration2 = Temporal.Duration.from({seconds: -Number.MAX_SAFE_INTEGER});
+const maxSec = Number.MAX_SAFE_INTEGER;
+const maxMs = 9_007_199_254_740_991_487;
+const maxUs = 9_007_199_254_740_991_475_711;
+const maxNs = 9_007_199_254_740_991_463_129_087;
 
-assert.throws(RangeError, () => {
-  duration1.subtract(duration2);
-});
+const durations = [
+  Temporal.Duration.from({seconds: maxSec}),
+  Temporal.Duration.from({milliseconds: maxMs}),
+  Temporal.Duration.from({microseconds: maxUs}),
+  Temporal.Duration.from({nanoseconds: maxNs}),
+  Temporal.Duration.from({seconds: -maxSec}),
+  Temporal.Duration.from({milliseconds: -maxMs}),
+  Temporal.Duration.from({microseconds: -maxUs}),
+  Temporal.Duration.from({nanoseconds: -maxNs}),
+];
+
+for (let duration of durations) {
+  assert.throws(RangeError, () => {
+    duration.subtract(duration.negated());
+  }, `subtracting the negation of a large duration from the duration is out of bounds: ${duration}`);
+}