diff --git a/Cargo.toml b/Cargo.toml
index 774551a..1914b37 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ serde = { version = "1.0", optional = true, features = ["derive"] }
 [target.'cfg(target_os = "windows")'.dependencies]
 winapi = { version = "0.3.9", features = ["minwindef", "processthreadsapi", "psapi"] }
 
-[target.'cfg(any(target_os = "linux", target_os = "android", target_os = "macos", target_os = "ios"))'.dependencies]
+[target.'cfg(any(target_os = "linux", target_os = "android", target_os = "macos", target_os = "ios", target_os = "freebsd"))'.dependencies]
 libc = "0.2"
 
 [features]
diff --git a/src/freebsd.rs b/src/freebsd.rs
new file mode 100644
index 0000000..902d6d3
--- /dev/null
+++ b/src/freebsd.rs
@@ -0,0 +1,44 @@
+use std::ffi::c_void;
+use std::sync::atomic::Ordering;
+
+use crate::MemoryStats;
+
+#[path = "page_size.rs"]
+mod page_size;
+
+#[link(name = "util")]
+extern "C" {
+    fn kinfo_getproc(pid: libc::pid_t) -> *mut libc::kinfo_proc;
+}
+
+pub fn memory_stats() -> Option<MemoryStats> {
+    struct FreeLater<T> {
+        p: *mut T,
+    }
+
+    impl<T> Drop for FreeLater<T> {
+        fn drop(&mut self) {
+            if !self.p.is_null() {
+                unsafe { libc::free(self.p as *mut c_void) };
+            }
+        }
+    }
+
+    page_size::load_page_size()?;
+
+    let info_ptr = FreeLater {
+        p: unsafe { kinfo_getproc(libc::getpid()) },
+    };
+
+    if info_ptr.p.is_null() {
+        None
+    } else {
+        // SAFETY: ptr is not null
+        let info = unsafe { info_ptr.p.read() };
+        let page_size = page_size::PAGE_SIZE.load(Ordering::Relaxed);
+        Some(MemoryStats {
+            physical_mem: (info.ki_rssize as usize) * page_size,
+            virtual_mem: info.ki_size,
+        })
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index fdedb42..cd3598e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -58,12 +58,17 @@ mod platform;
 #[path = "darwin.rs"]
 mod platform;
 
+#[cfg(target_os = "freebsd")]
+#[path = "freebsd.rs"]
+mod platform;
+
 #[cfg(not(any(
     target_os = "windows",
     target_os = "linux",
     target_os = "android",
     target_os = "macos",
     target_os = "ios",
+    target_os = "freebsd",
 )))]
 mod platform {
     use crate::MemoryStats;
diff --git a/src/linux.rs b/src/linux.rs
index 25578c4..2bb5590 100644
--- a/src/linux.rs
+++ b/src/linux.rs
@@ -1,8 +1,11 @@
 use std::fs;
-use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
+use std::sync::atomic::{AtomicBool, Ordering};
 
 use crate::MemoryStats;
 
+#[path = "page_size.rs"]
+mod page_size;
+
 #[cfg(not(feature = "always_use_statm"))]
 const SMAPS: &str = "/proc/self/smaps";
 const STATM: &str = "/proc/self/statm";
@@ -11,7 +14,6 @@ const STATM: &str = "/proc/self/statm";
 static SMAPS_CHECKED: AtomicBool = AtomicBool::new(false);
 #[cfg(not(feature = "always_use_statm"))]
 static SMAPS_EXIST: AtomicBool = AtomicBool::new(false);
-static PAGE_SIZE: AtomicUsize = AtomicUsize::new(0);
 
 pub fn memory_stats() -> Option<MemoryStats> {
     // If possible, we try to use /proc/self/smaps to retrieve
@@ -20,14 +22,14 @@ pub fn memory_stats() -> Option<MemoryStats> {
     // as a fallback in case smaps isn't avaliable.
 
     #[cfg(feature = "always_use_statm")]
-    load_page_size()?;
+    page_size::load_page_size()?;
 
     #[cfg(not(feature = "always_use_statm"))]
     if let Ok(false) = SMAPS_CHECKED.compare_exchange(false, true, Ordering::Relaxed, Ordering::Relaxed) {
         let smaps_exist = fs::metadata(SMAPS).is_ok();
 
         if !smaps_exist {
-            load_page_size()?;
+            page_size::load_page_size()?;
         }
 
         // store SMAPS_EXIST last to prevent code from loading a PAGE_SIZE of 0
@@ -71,7 +73,7 @@ pub fn memory_stats() -> Option<MemoryStats> {
             // multiples of the page size, as the first
             // two columns of output.
 
-            let page_size = PAGE_SIZE.load(Ordering::Relaxed);
+            let page_size = page_size::PAGE_SIZE.load(Ordering::Relaxed);
             let (total_size_pages, idx) = scan_int(&statm_info);
             let (total_rss_pages, _) = scan_int(&statm_info[idx..]);
             Some(MemoryStats {
@@ -83,20 +85,6 @@ pub fn memory_stats() -> Option<MemoryStats> {
     }
 }
 
-/// Grabs the value of the SC_PAGESIZE if needed.
-fn load_page_size() -> Option<()> {
-    if PAGE_SIZE.load(Ordering::Relaxed) == 0 {
-        let page_size = unsafe { libc::sysconf(libc::_SC_PAGESIZE) };
-        if page_size == -1 {
-            // sysconf returned error
-            return None;
-        } else {
-            PAGE_SIZE.store(page_size as usize, Ordering::Relaxed);
-        }
-    }
-    Some(())
-}
-
 /// Extracts a positive integer from a string that
 /// may contain leading spaces and trailing chars.
 /// Returns the extracted number and the index of
diff --git a/src/page_size.rs b/src/page_size.rs
new file mode 100644
index 0000000..d595238
--- /dev/null
+++ b/src/page_size.rs
@@ -0,0 +1,17 @@
+use std::sync::atomic::{AtomicUsize, Ordering};
+
+pub static PAGE_SIZE: AtomicUsize = AtomicUsize::new(0);
+
+/// Grabs the value of the SC_PAGESIZE if needed.
+pub fn load_page_size() -> Option<()> {
+    if PAGE_SIZE.load(Ordering::Relaxed) == 0 {
+        let page_size = unsafe { libc::sysconf(libc::_SC_PAGESIZE) };
+        if page_size == -1 {
+            // sysconf returned error
+            return None;
+        } else {
+            PAGE_SIZE.store(page_size as usize, Ordering::Relaxed);
+        }
+    }
+    Some(())
+}