diff --git a/sci-libs/hypre/Manifest b/sci-libs/hypre/Manifest
index 4c07d978162c5..8b0a6b2c663af 100644
--- a/sci-libs/hypre/Manifest
+++ b/sci-libs/hypre/Manifest
@@ -1 +1,2 @@
 DIST hypre-2.32.0.tar.gz 7512442 BLAKE2B da31dfaa3ccfb263c8d81932d34dc906e1821c1ec61d9c70109bd2a3dfeb79bc3561669fd438262c574db7e01039f7eee9afc8c45f2193903f142b42becb87e6 SHA512 c1b09a31781ce4e1a411c486424cf7a4df1275d53445ed83d0e4e210dcc87e9c09e17e26cc5ee736aebbd70618674cd3b7dba6736f8e725ba1c3d981869ada24
+DIST hypre-2.33.0.tar.gz 7514919 BLAKE2B abb73c2a3c1f47224f5692f8fa29b050e5e58fc899f184a771bff11118f9a417c214dfaf6669b4cb95cce26c2395baf535cd20f8bd461a177c11718862094ce1 SHA512 ecbb5f5c62f920a472ca58d1b64dcc3bd86be9347153f778e6f8578b10e22047c1a3d998c5a311fa4740bdebeab04bffbfae4a3a5ae94e931f65830c11a0cb24
diff --git a/sci-libs/hypre/hypre-2.33.0.ebuild b/sci-libs/hypre/hypre-2.33.0.ebuild
new file mode 100644
index 0000000000000..c8632ee1d1ba8
--- /dev/null
+++ b/sci-libs/hypre/hypre-2.33.0.ebuild
@@ -0,0 +1,109 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+FORTRAN_NEEDED=fortran
+
+inherit fortran-2 toolchain-funcs flag-o-matic
+
+DESCRIPTION="Parallel matrix preconditioners library"
+HOMEPAGE="https://computation.llnl.gov/projects/hypre-scalable-linear-solvers-multigrid-methods"
+SRC_URI="https://github.com/hypre-space/hypre/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="LGPL-2.1"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86"
+IUSE="debug examples fortran int64 openmp mpi"
+
+BDEPEND="virtual/pkgconfig"
+RDEPEND="
+	sci-libs/superlu:=
+	virtual/blas
+	virtual/lapack
+	mpi? ( virtual/mpi )
+"
+DEPEND="${RDEPEND}"
+
+DOCS=( CHANGELOG COPYRIGHT README )
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+	use fortran && fortran-2_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# link with system superlu and propagate LDFLAGS
+	sed -e "s:@LIBS@:@LIBS@ $($(tc-getPKG_CONFIG) --libs superlu):" \
+		-e 's:_SHARED@:_SHARED@ $(LDFLAGS):g' \
+		-i src/config/Makefile.config.in || die
+
+	sed -e '/HYPRE_ARCH/s: = :=:g' \
+		-i src/configure || die
+
+	# link with system blas and lapack
+	sed -e '/^BLASFILES/d' \
+		-e '/^LAPACKFILES/d' \
+		-i src/lib/Makefile || die
+}
+
+src_configure() {
+	tc-export CC CXX
+	append-flags -Dhypre_dgesvd=dgesvd_
+
+	if use openmp ; then
+		append-flags -fopenmp
+		append-ldflags -fopenmp
+	fi
+
+	if use mpi ; then
+		CC=mpicc
+		FC=mpif77
+		CXX=mpicxx
+	fi
+
+	cd src || die
+
+	# without-superlu: means do not use bundled one
+	econf \
+		--enable-shared \
+		--with-blas-libs="$($(tc-getPKG_CONFIG) --libs-only-l blas | sed -e 's/-l//g')" \
+		--with-blas-lib-dirs="$($(tc-getPKG_CONFIG) --libs-only-L blas | sed -e 's/-L//g')" \
+		--with-lapack-libs="$($(tc-getPKG_CONFIG) --libs-only-l lapack | sed -e 's/-l//g')" \
+		--with-lapack-lib-dirs="$($(tc-getPKG_CONFIG) --libs-only-L lapack | sed -e 's/-L//g')" \
+		--with-timing \
+		--without-superlu \
+		$(use_enable debug) \
+		$(use_enable openmp hopscotch) \
+		$(use_enable int64 bigint) \
+		$(use_enable fortran) \
+		$(use_with openmp) \
+		$(use_with mpi MPI)
+}
+
+src_compile() {
+	emake -C src
+}
+
+src_test() {
+	LD_LIBRARY_PATH="${S}/src/lib:${LD_LIBRARY_PATH}" \
+		PATH="${S}/src/test:${PATH}" \
+		emake -C src check
+}
+
+src_install() {
+	emake -C src install \
+		HYPRE_INSTALL_DIR="${ED}" \
+		HYPRE_LIB_INSTALL="${ED}/usr/$(get_libdir)" \
+		HYPRE_INC_INSTALL="${ED}/usr/include/hypre"
+
+	if use examples; then
+		dodoc -r src/examples
+	fi
+}