diff --git a/.gas-snapshot b/.gas-snapshot
index 0f195157..b890d19b 100644
--- a/.gas-snapshot
+++ b/.gas-snapshot
@@ -177,19 +177,20 @@ SSTORE2Test:testWriteReadFullBoundedRead() (gas: 53672)
 SSTORE2Test:testWriteReadFullStartBound() (gas: 34764)
 SafeCastLibTest:testFailSafeCastTo128() (gas: 321)
 SafeCastLibTest:testFailSafeCastTo160() (gas: 342)
-SafeCastLibTest:testFailSafeCastTo192() (gas: 344)
+SafeCastLibTest:testFailSafeCastTo192() (gas: 322)
 SafeCastLibTest:testFailSafeCastTo224() (gas: 343)
 SafeCastLibTest:testFailSafeCastTo248() (gas: 365)
 SafeCastLibTest:testFailSafeCastTo32() (gas: 364)
 SafeCastLibTest:testFailSafeCastTo64() (gas: 321)
-SafeCastLibTest:testFailSafeCastTo8() (gas: 296)
+SafeCastLibTest:testFailSafeCastTo8() (gas: 341)
 SafeCastLibTest:testFailSafeCastTo96() (gas: 321)
-SafeCastLibTest:testSafeCastTo128() (gas: 449)
+SafeCastLibTest:testSafeCastTo128() (gas: 472)
 SafeCastLibTest:testSafeCastTo160() (gas: 470)
-SafeCastLibTest:testSafeCastTo192() (gas: 471)
+SafeCastLibTest:testSafeCastTo192() (gas: 449)
 SafeCastLibTest:testSafeCastTo224() (gas: 491)
-SafeCastLibTest:testSafeCastTo248() (gas: 427)
-SafeCastLibTest:testSafeCastTo32() (gas: 471)
+SafeCastLibTest:testSafeCastTo24() (gas: 470)
+SafeCastLibTest:testSafeCastTo248() (gas: 450)
+SafeCastLibTest:testSafeCastTo32() (gas: 449)
 SafeCastLibTest:testSafeCastTo64() (gas: 470)
 SafeCastLibTest:testSafeCastTo8() (gas: 469)
 SafeCastLibTest:testSafeCastTo96() (gas: 469)
diff --git a/src/test/SafeCastLib.t.sol b/src/test/SafeCastLib.t.sol
index 80491caa..9953100b 100644
--- a/src/test/SafeCastLib.t.sol
+++ b/src/test/SafeCastLib.t.sol
@@ -46,6 +46,11 @@ contract SafeCastLibTest is DSTestPlus {
         assertEq(SafeCastLib.safeCastTo32(2.5e7), 2.5e7);
     }
 
+    function testSafeCastTo24() public {
+        assertEq(SafeCastLib.safeCastTo24(2.5e4), 2.5e4);
+        assertEq(SafeCastLib.safeCastTo24(2.5e3), 2.5e3);
+    }
+
     function testSafeCastTo8() public {
         assertEq(SafeCastLib.safeCastTo8(100), 100);
         assertEq(SafeCastLib.safeCastTo8(250), 250);
@@ -189,6 +194,12 @@ contract SafeCastLibTest is DSTestPlus {
         SafeCastLib.safeCastTo32(x);
     }
 
+    function testFailSafeCastTo24(uint256 x) public {
+        x = bound(x, type(uint24).max + 1, type(uint256).max);
+
+        SafeCastLib.safeCastTo24(x);
+    }
+
     function testFailSafeCastTo8(uint256 x) public {
         x = bound(x, type(uint8).max + 1, type(uint256).max);
 
diff --git a/src/utils/SafeCastLib.sol b/src/utils/SafeCastLib.sol
index bb4aa380..b29e6248 100644
--- a/src/utils/SafeCastLib.sol
+++ b/src/utils/SafeCastLib.sol
@@ -53,6 +53,12 @@ library SafeCastLib {
         y = uint32(x);
     }
 
+    function safeCastTo24(uint256 x) internal pure returns (uint24 y) {
+        require(x < 1 << 24);
+
+        y = uint24(x);
+    }
+
     function safeCastTo8(uint256 x) internal pure returns (uint8 y) {
         require(x < 1 << 8);