diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
index 7ba4004d8609c..f3525d6c6376d 100644
--- a/src/libcore/num/mod.rs
+++ b/src/libcore/num/mod.rs
@@ -4,6 +4,7 @@
 
 #![stable(feature = "rust1", since = "1.0.0")]
 
+use crate::cmp::Ordering;
 use crate::convert::Infallible;
 use crate::fmt;
 use crate::intrinsics;
@@ -110,6 +111,20 @@ assert_eq!(size_of::<Option<core::num::", stringify!($Ty), ">>(), size_of::<", s
                 }
             }
 
+            #[unstable(feature = "nonzero_cmp_to_int", issue = "70855")]
+            impl PartialEq<$Int> for $Ty {
+                fn eq(&self, rhs: &$Int) -> bool {
+                    self.0 == *rhs
+                }
+            }
+
+            #[unstable(feature = "nonzero_cmp_to_int", issue = "70855")]
+            impl PartialOrd<$Int> for $Ty {
+                fn partial_cmp(&self, rhs: &$Int) -> Option<Ordering> {
+                    Some(self.0.cmp(rhs))
+                }
+            }
+
             impl_nonzero_fmt! {
                 #[$stability] (Debug, Display, Binary, Octal, LowerHex, UpperHex) for $Ty
             }
diff --git a/src/libcore/tests/nonzero.rs b/src/libcore/tests/nonzero.rs
index 6c5d19845e406..d6953fae1b97f 100644
--- a/src/libcore/tests/nonzero.rs
+++ b/src/libcore/tests/nonzero.rs
@@ -141,3 +141,26 @@ fn test_from_str() {
         Some(IntErrorKind::Overflow)
     );
 }
+
+#[test]
+fn test_compare_regular_int() {
+    let nonzero = NonZeroI32::new(125).unwrap();
+
+    assert_eq!(nonzero, 125);
+    assert_ne!(nonzero, 0);
+    assert_ne!(nonzero, -125);
+
+    assert!(nonzero == 125);
+    assert!(nonzero != 0);
+    assert!(nonzero != -125);
+
+    assert!(nonzero < 200);
+    assert!(nonzero <= 125);
+    assert!(nonzero <= 200);
+
+    assert!(nonzero > 0);
+    assert!(nonzero > -200);
+    assert!(nonzero >= 125);
+    assert!(nonzero >= 0);
+    assert!(nonzero >= -100);
+}