diff --git a/src/Assert.php b/src/Assert.php
index fd47936..2c94244 100644
--- a/src/Assert.php
+++ b/src/Assert.php
@@ -4,6 +4,7 @@
 
 namespace Testo;
 
+use Testo\Assert\DataType\AssertFloat;
 use Testo\Assert\DataType\AssertInt;
 use Testo\Assert\DataType\AssertString;
 use Testo\Assert\State\AssertException;
@@ -251,6 +252,21 @@ public static function int(
         return new AssertInt($actual);
     }
 
+    /**
+     * Asserts that the given value is of `float` data type.
+     *
+     * @param mixed $actual The actual value to check for `float` data type.
+     * @throws AssertException when the assertion fails.
+     */
+    public static function float(
+        mixed $actual,
+    ): AssertFloat {
+        \is_float($actual) or StaticState::fail(AssertTypeFailure::create('float', $actual));
+
+        StaticState::log('Assert type int for ' . Support::stringify($actual));
+        return new AssertFloat($actual);
+    }
+
     /**
      * Fails the test.
      *
diff --git a/src/Assert/DataType/AssertFloat.php b/src/Assert/DataType/AssertFloat.php
new file mode 100644
index 0000000..86dc326
--- /dev/null
+++ b/src/Assert/DataType/AssertFloat.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Testo\Assert\DataType;
+
+use Testo\Assert\Traits\NumericTrait;
+
+/**
+ * Assertion utilities for integer data type.
+ */
+class AssertFloat
+{
+    use NumericTrait;
+
+    public function __construct(
+        public float $value,
+    ) {}
+}
diff --git a/src/Assert/Traits/NumericTrait.php b/src/Assert/Traits/NumericTrait.php
index e22691a..aa3f491 100644
--- a/src/Assert/Traits/NumericTrait.php
+++ b/src/Assert/Traits/NumericTrait.php
@@ -4,7 +4,6 @@
 
 namespace Testo\Assert\Traits;
 
-use Testo\Assert\DataType\AssertInt;
 use Testo\Assert\State\AssertException;
 use Testo\Assert\StaticState;
 
@@ -59,4 +58,50 @@ public function greaterThanOrEqual(int|float $min, string $message = ''): self
             showDiff: false,
         ));
     }
+
+    /**
+     * Asserts that numeric value is less than the given maximum.
+     *
+     * @param int|float $max Maximum threshold to compare with.
+     * @param string $message Optional message for the assertion.
+     * @throws AssertException when the assertion fails.
+     */
+    public function lessThan(int|float $max, string $message = ''): self
+    {
+        if ($this->value < $max) {
+            StaticState::log('Assert `' . $this->value . '` is less than `' . $max . '`', $message);
+            return $this;
+        }
+
+        StaticState::fail(AssertException::compare(
+            $max,
+            $this->value,
+            $message,
+            pattern: 'Failed asserting that value `%2$s` is less than `%1$s`.',
+            showDiff: false,
+        ));
+    }
+
+    /**
+     * Asserts that the numeric value is less than or equal to given maximum.
+     *
+     * @param int|float $max Maximum threshold to compare with.
+     * @param string $message Optional message for the assertion.
+     * @throws AssertException when the assertion fails.
+     */
+    public function lessThanOrEqual(int|float $max, string $message = ''): self
+    {
+        if ($this->value <= $max) {
+            StaticState::log('Assert `' . $this->value . '` is less than or equal to `' . $max . '`', $message);
+            return $this;
+        }
+
+        StaticState::fail(AssertException::compare(
+            $max,
+            $this->value,
+            $message,
+            pattern: 'Failed asserting that value `%2$s` is less than or equal to `%1$s`.',
+            showDiff: false,
+        ));
+    }
 }
diff --git a/tests/Assert/Self/AssertInt.php b/tests/Assert/Self/AssertInt.php
deleted file mode 100644
index b2db2d1..0000000
--- a/tests/Assert/Self/AssertInt.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Tests\Assert\Self;
-
-use Testo\Assert;
-use Testo\Assert\State\AssertException;
-use Testo\Attribute\Test;
-use Testo\Expect;
-
-/**
- * Assertion examples.
- */
-final class AssertInt
-{
-    #[Test]
-    public function checkIntDataType(): void
-    {
-        // This assertion checks incoming data type
-        Assert::int(42);
-
-        Expect::exception(Assert\State\AssertTypeFailure::class);
-        Assert::int('42');
-    }
-
-    #[Test]
-    public function checkIntGreaterThan(): void
-    {
-        // actual is greater than min threshold
-        Assert::int(42)->greaterThan(41);
-
-        Expect::exception(Assert\State\AssertException::class);
-        Assert::int(42)->greaterThan(43);
-    }
-
-    #[Test]
-    public function checkIntGreaterThanOrEqual(): void
-    {
-        // actual is greater than or equal to min threshold
-        Assert::int(42)->greaterThanOrEqual(41);
-        Assert::int(42)->greaterThanOrEqual(42);
-
-        Expect::exception(Assert\State\AssertException::class);
-        Assert::int(42)->greaterThan(43);
-    }
-}
diff --git a/tests/Assert/Self/AssertNumeric.php b/tests/Assert/Self/AssertNumeric.php
new file mode 100644
index 0000000..782ca79
--- /dev/null
+++ b/tests/Assert/Self/AssertNumeric.php
@@ -0,0 +1,85 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Assert\Self;
+
+use Testo\Assert;
+use Testo\Attribute\Test;
+use Testo\Expect;
+
+/**
+ * Assertion examples.
+ */
+final class AssertNumeric
+{
+    #[Test]
+    public function checkDataType(): void
+    {
+        // These assertions check incoming data type
+        Assert::int(42);
+        Assert::float(42.1);
+    }
+
+    #[Test]
+    public function checkGreaterThan(): void
+    {
+        // actual is greater than min threshold
+        Assert::int(42)->greaterThan(41);
+        Assert::float(42.1)->greaterThan(42.0);
+
+        Expect::exception(Assert\State\AssertException::class);
+        Assert::int(42)->greaterThan(43);
+
+        Expect::exception(Assert\State\AssertException::class);
+        Assert::float(42.1)->greaterThan(42.2);
+    }
+
+    #[Test]
+    public function checkGreaterThanOrEqual(): void
+    {
+        // actual is greater than or equal to min threshold
+        Assert::int(42)->greaterThanOrEqual(41);
+        Assert::int(42)->greaterThanOrEqual(42);
+
+        Assert::float(42.1)->greaterThanOrEqual(42.0);
+        Assert::float(42.1)->greaterThanOrEqual(42.1);
+
+        Expect::exception(Assert\State\AssertException::class);
+        Assert::int(42)->greaterThanOrEqual(43);
+
+        Expect::exception(Assert\State\AssertException::class);
+        Assert::float(42.1)->greaterThanOrEqual(43.0);
+    }
+
+    #[Test]
+    public function checkLessThan(): void
+    {
+        // actual is less than max threshold
+        Assert::int(42)->lessThan(43);
+        Assert::float(42.1)->lessThan(42.2);
+
+        Expect::exception(Assert\State\AssertException::class);
+        Assert::int(42)->lessThan(42);
+
+        Expect::exception(Assert\State\AssertException::class);
+        Assert::int(42.1)->lessThan(42.0);
+    }
+
+    #[Test]
+    public function checkLessThanOrEqual(): void
+    {
+        // actual is less than or equal to max threshold
+        Assert::int(41)->lessThanOrEqual(42);
+        Assert::int(42)->lessThanOrEqual(42);
+
+        Assert::float(42.0)->lessThanOrEqual(42.1);
+        Assert::float(42.1)->lessThanOrEqual(42.1);
+
+        Expect::exception(Assert\State\AssertException::class);
+        Assert::int(43)->lessThanOrEqual(42);
+
+        Expect::exception(Assert\State\AssertException::class);
+        Assert::float(42.1)->lessThanOrEqual(42.0);
+    }
+}