diff --git a/math/Makefile b/math/Makefile
index 744598647931..51bf24e648f2 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -1201,6 +1201,7 @@
     SUBDIR += the-algorithms-c++
     SUBDIR += timbl
     SUBDIR += tiny-bignum-c
+    SUBDIR += tinyexpr
     SUBDIR += tinymt
     SUBDIR += tlapack
     SUBDIR += tmv
diff --git a/math/tinyexpr/Makefile b/math/tinyexpr/Makefile
new file mode 100644
index 000000000000..25f9ba86e7a8
--- /dev/null
+++ b/math/tinyexpr/Makefile
@@ -0,0 +1,28 @@
+PORTNAME=	tinyexpr
+DISTVERSION=	g20221120
+CATEGORIES=	math
+
+MAINTAINER=	yuri@FreeBSD.org
+COMMENT=	Tiny expression parser/compiler/evaluation engine for math expressions
+WWW=		https://codeplea.com/tinyexpr
+
+LICENSE=	MIT
+
+USE_LDCONFIG=	yes
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	codeplea
+GH_TAGNAME=	74804b8
+
+PLIST_FILES=	include/${PORTNAME}.h \
+		lib/lib${PORTNAME}.so
+
+do-build:
+	@cd ${WRKSRC} && \
+		${CC} ${CFLAGS} -fPIC ${LDFLAGS} -Wl,-soname,lib${PORTNAME}.so -shared -lm -o lib${PORTNAME}.so ${PORTNAME}.c
+
+do-install:
+	${INSTALL_DATA} ${WRKSRC}/${PORTNAME}.h ${STAGEDIR}${PREFIX}/include
+	${INSTALL_LIB} ${WRKSRC}/lib${PORTNAME}.so ${STAGEDIR}${PREFIX}/lib
+
+.include <bsd.port.mk>
diff --git a/math/tinyexpr/distinfo b/math/tinyexpr/distinfo
new file mode 100644
index 000000000000..d96ad9f62d10
--- /dev/null
+++ b/math/tinyexpr/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1703899688
+SHA256 (codeplea-tinyexpr-g20221120-74804b8_GH0.tar.gz) = dbf1da2ac35fd71f381e5fbdd2d20955fd77e452138c55b6961412e8a18f0f09
+SIZE (codeplea-tinyexpr-g20221120-74804b8_GH0.tar.gz) = 38145
diff --git a/math/tinyexpr/pkg-descr b/math/tinyexpr/pkg-descr
new file mode 100644
index 000000000000..652861d3eae3
--- /dev/null
+++ b/math/tinyexpr/pkg-descr
@@ -0,0 +1,2 @@
+TinyExpr is a very small parser and evaluation library for evaluating math
+expressions from C. It's open-source, free, and is extremely easy to use.