diff --git a/libc/config/darwin/arm/entrypoints.txt b/libc/config/darwin/arm/entrypoints.txt
--- a/libc/config/darwin/arm/entrypoints.txt
+++ b/libc/config/darwin/arm/entrypoints.txt
@@ -187,6 +187,7 @@
     libc.src.math.roundf
     libc.src.math.roundl
     libc.src.math.sincosf
+    libc.src.math.sinhf
     libc.src.math.sinf
     libc.src.math.sqrt
     libc.src.math.sqrtf
diff --git a/libc/config/linux/aarch64/entrypoints.txt b/libc/config/linux/aarch64/entrypoints.txt
--- a/libc/config/linux/aarch64/entrypoints.txt
+++ b/libc/config/linux/aarch64/entrypoints.txt
@@ -206,6 +206,7 @@
     libc.src.math.roundf
     libc.src.math.roundl
     libc.src.math.sincosf
+    libc.src.math.sinhf
     libc.src.math.sinf
     libc.src.math.sqrt
     libc.src.math.sqrtf
diff --git a/libc/config/linux/x86_64/entrypoints.txt b/libc/config/linux/x86_64/entrypoints.txt
--- a/libc/config/linux/x86_64/entrypoints.txt
+++ b/libc/config/linux/x86_64/entrypoints.txt
@@ -213,6 +213,7 @@
     libc.src.math.roundl
     libc.src.math.sin
     libc.src.math.sincosf
+    libc.src.math.sinhf
     libc.src.math.sinf
     libc.src.math.sqrt
     libc.src.math.sqrtf
diff --git a/libc/config/windows/entrypoints.txt b/libc/config/windows/entrypoints.txt
--- a/libc/config/windows/entrypoints.txt
+++ b/libc/config/windows/entrypoints.txt
@@ -191,6 +191,7 @@
     libc.src.math.sin
     libc.src.math.sincosf
     libc.src.math.sinf
+    libc.src.math.sinhf
     libc.src.math.sqrt
     libc.src.math.sqrtf
     libc.src.math.sqrtl
diff --git a/libc/spec/stdc.td b/libc/spec/stdc.td
--- a/libc/spec/stdc.td
+++ b/libc/spec/stdc.td
@@ -472,6 +472,7 @@
           FunctionSpec<"nextafterl", RetValSpec<LongDoubleType>, [ArgSpec<LongDoubleType>, ArgSpec<LongDoubleType>]>,
 
           FunctionSpec<"coshf", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,
+          FunctionSpec<"sinhf", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,
       ]
   >;
 
diff --git a/libc/src/math/CMakeLists.txt b/libc/src/math/CMakeLists.txt
--- a/libc/src/math/CMakeLists.txt
+++ b/libc/src/math/CMakeLists.txt
@@ -182,6 +182,7 @@
 
 add_math_entrypoint_object(sin)
 add_math_entrypoint_object(sinf)
+add_math_entrypoint_object(sinhf)
 
 add_math_entrypoint_object(sqrt)
 add_math_entrypoint_object(sqrtf)
diff --git a/libc/src/math/generic/CMakeLists.txt b/libc/src/math/generic/CMakeLists.txt
--- a/libc/src/math/generic/CMakeLists.txt
+++ b/libc/src/math/generic/CMakeLists.txt
@@ -1147,3 +1147,21 @@
     -O3
 )
 
+add_entrypoint_object(
+  sinhf
+  SRCS
+    sinhf.cpp
+  HDRS
+    ../sinhf.h
+    expxf.h
+  DEPENDS
+    .common_constants
+    libc.src.__support.FPUtil.fputil
+    libc.src.__support.FPUtil.multiply_add
+    libc.src.__support.FPUtil.nearest_integer
+    libc.src.__support.FPUtil.polyeval
+    libc.include.math
+  COMPILE_OPTIONS
+    -O3
+)
+
diff --git a/libc/src/math/generic/sinhf.cpp b/libc/src/math/generic/sinhf.cpp
new file mode 100644
--- /dev/null
+++ b/libc/src/math/generic/sinhf.cpp
@@ -0,0 +1,84 @@
+//===-- Single-precision sinh function ------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "src/math/sinhf.h"
+#include "src/__support/FPUtil/FPBits.h"
+#include "src/math/generic/expxf.h"
+
+namespace __llvm_libc {
+
+LLVM_LIBC_FUNCTION(float, sinhf, (float x)) {
+  using FPBits = typename fputil::FPBits<float>;
+  FPBits xbits(x);
+  bool sign = xbits.get_sign();
+  uint32_t x_abs = xbits.uintval() & FPBits::FloatProp::EXP_MANT_MASK;
+
+  // |x| <= 2^-26
+  if (unlikely(x_abs <= 0x3280'0000U)) {
+    return unlikely(x_abs == 0) ? x : (x + 0.25 * x * x * x);
+  }
+
+  // When |x| >= 90, or x is inf or nan
+  if (unlikely(x_abs >= 0x42b4'0000U)) {
+    if (xbits.is_nan())
+      return x + 1.0f; // sNaN to qNaN + signal
+
+    if (xbits.is_inf())
+      return x;
+
+    int rounding = fputil::get_round();
+    if (sign) {
+      if (unlikely(rounding == FE_UPWARD || rounding == FE_TOWARDZERO))
+        return FPBits(FPBits::MAX_NORMAL | FPBits::FloatProp::SIGN_MASK)
+            .get_val();
+    } else {
+      if (unlikely(rounding == FE_DOWNWARD || rounding == FE_TOWARDZERO))
+        return FPBits(FPBits::MAX_NORMAL).get_val();
+    }
+
+    errno = ERANGE;
+
+    return x + FPBits::inf(sign).get_val();
+  }
+
+  // |x| <= 0.078125
+  if (unlikely(x_abs <= 0x3da0'0000U)) {
+    // |x| = 0.0005589424981735646724700927734375
+    if (unlikely(x_abs == 0x3a12'85ffU)) {
+      if (fputil::get_round() == FE_TONEAREST)
+        return x;
+    }
+
+    double xdbl = x;
+    double x2 = xdbl * xdbl;
+    // Sollya: fpminimax(sinh(x),[|3,5,7|],[|D...|],[-1/16-1/64;1/16+1/64],x);
+    // Sollya output: x * (0x1p0 + x^0x1p1 * (0x1.5555555556583p-3 + x^0x1p1
+    //                  * (0x1.111110d239f1fp-7
+    //                  + x^0x1p1 * 0x1.a02b5a284013cp-13)))
+    // Therefore, output of Sollya = x * pe;
+    double pe = fputil::polyeval(x2, 0.0, 0x1.5555555556583p-3,
+                                 0x1.111110d239f1fp-7, 0x1.a02b5a284013cp-13);
+    return fputil::multiply_add(xdbl, pe, xdbl);
+  }
+
+  // MULT_POWER2 = -1
+  auto ep_p = exp_eval<-1>(x);  // 0.5 * exp(x)
+  auto ep_m = exp_eval<-1>(-x); // 0.5 * exp(-x)
+
+  // 0.5 * expm1(x)  = ep_p.mult_exp * (ep_p.r + 1) - 0.5
+  //               = ep_p.mult_exp * ep_p.r + ep_p.mult_exp - 0.5
+  // 0.5 * expm1(-x) = ep_m.mult_exp * (ep_m.r + 1) - 0.5
+  //               = ep_m.mult_exp * ep_m.r + ep_m.mult_exp - 0.5
+  // sinh(x) = 0.5 * expm1(x) - 0.5 * expm1(-x)
+  // Using expm1 instead of exp improved precision around zero.
+  double ep = fputil::multiply_add(ep_p.mult_exp, ep_p.r, ep_p.mult_exp - 0.5) -
+              fputil::multiply_add(ep_m.mult_exp, ep_m.r, ep_m.mult_exp - 0.5);
+  return ep;
+}
+
+} // namespace __llvm_libc
diff --git a/libc/src/math/sinhf.h b/libc/src/math/sinhf.h
new file mode 100644
--- /dev/null
+++ b/libc/src/math/sinhf.h
@@ -0,0 +1,18 @@
+//===-- Implementation header for sinhf -------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC_MATH_SINHF_H
+#define LLVM_LIBC_SRC_MATH_SINHF_H
+
+namespace __llvm_libc {
+
+float sinhf(float x);
+
+} // namespace __llvm_libc
+
+#endif // LLVM_LIBC_SRC_MATH_SINHF_H
diff --git a/libc/test/src/math/CMakeLists.txt b/libc/test/src/math/CMakeLists.txt
--- a/libc/test/src/math/CMakeLists.txt
+++ b/libc/test/src/math/CMakeLists.txt
@@ -1330,6 +1330,22 @@
     libc.src.__support.FPUtil.fputil
 )
 
+add_fp_unittest(
+  sinhf_test
+  NEED_MPFR
+  SUITE
+    libc_math_unittests
+  SRCS
+    sinhf_test.cpp
+  HDRS
+    sdcomp26094.h
+  DEPENDS
+    libc.include.errno
+    libc.src.math.sinhf
+    libc.src.__support.CPP.array
+    libc.src.__support.FPUtil.fputil
+)
+
 add_subdirectory(generic)
 add_subdirectory(exhaustive)
 add_subdirectory(differential_testing)
diff --git a/libc/test/src/math/exhaustive/CMakeLists.txt b/libc/test/src/math/exhaustive/CMakeLists.txt
--- a/libc/test/src/math/exhaustive/CMakeLists.txt
+++ b/libc/test/src/math/exhaustive/CMakeLists.txt
@@ -219,3 +219,20 @@
     -lpthread
 )
 
+add_fp_unittest(
+  sinhf_test
+  NO_RUN_POSTBUILD
+  NEED_MPFR
+  SUITE
+    libc_math_exhaustive_tests
+  SRCS
+    sinhf_test.cpp
+  DEPENDS
+    .exhaustive_test
+    libc.include.math
+    libc.src.math.sinhf
+    libc.src.__support.FPUtil.fputil
+  LINK_LIBRARIES
+    -lpthread
+)
+
diff --git a/libc/test/src/math/exhaustive/sinhf_test.cpp b/libc/test/src/math/exhaustive/sinhf_test.cpp
new file mode 100644
--- /dev/null
+++ b/libc/test/src/math/exhaustive/sinhf_test.cpp
@@ -0,0 +1,75 @@
+//===-- Exhaustive test for sinhf -----------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "exhaustive_test.h"
+#include "src/__support/FPUtil/FPBits.h"
+#include "src/math/sinhf.h"
+#include "utils/MPFRWrapper/MPFRUtils.h"
+#include "utils/UnitTest/FPMatcher.h"
+
+#include <thread>
+
+using FPBits = __llvm_libc::fputil::FPBits<float>;
+
+namespace mpfr = __llvm_libc::testing::mpfr;
+
+struct LlvmLibcSinhfExhaustiveTest : public LlvmLibcExhaustiveTest<uint32_t> {
+  bool check(uint32_t start, uint32_t stop,
+             mpfr::RoundingMode rounding) override {
+    mpfr::ForceRoundingMode r(rounding);
+    uint32_t bits = start;
+    bool result = true;
+    do {
+      FPBits xbits(bits);
+      float x = float(xbits);
+      result &= EXPECT_MPFR_MATCH(mpfr::Operation::Sinh, x,
+                                  __llvm_libc::sinhf(x), 0.5, rounding);
+    } while (bits++ < stop);
+    return result;
+  }
+};
+
+// Range: [0, 90];
+static constexpr uint32_t POS_START = 0x0000'0000U;
+static constexpr uint32_t POS_STOP = 0x42b4'0000U;
+
+TEST_F(LlvmLibcSinhfExhaustiveTest, PostiveRangeRoundNearestTieToEven) {
+  test_full_range(POS_START, POS_STOP, mpfr::RoundingMode::Nearest);
+}
+
+TEST_F(LlvmLibcSinhfExhaustiveTest, PostiveRangeRoundUp) {
+  test_full_range(POS_START, POS_STOP, mpfr::RoundingMode::Upward);
+}
+
+TEST_F(LlvmLibcSinhfExhaustiveTest, PostiveRangeRoundDown) {
+  test_full_range(POS_START, POS_STOP, mpfr::RoundingMode::Downward);
+}
+
+TEST_F(LlvmLibcSinhfExhaustiveTest, PostiveRangeRoundTowardZero) {
+  test_full_range(POS_START, POS_STOP, mpfr::RoundingMode::TowardZero);
+}
+
+// Range: [-90, 0];
+static constexpr uint32_t NEG_START = 0x8000'0000U;
+static constexpr uint32_t NEG_STOP = 0xc2b4'0000U;
+
+TEST_F(LlvmLibcSinhfExhaustiveTest, NegativeRangeRoundNearestTieToEven) {
+  test_full_range(NEG_START, NEG_STOP, mpfr::RoundingMode::Nearest);
+}
+
+TEST_F(LlvmLibcSinhfExhaustiveTest, NegativeRangeRoundUp) {
+  test_full_range(NEG_START, NEG_STOP, mpfr::RoundingMode::Upward);
+}
+
+TEST_F(LlvmLibcSinhfExhaustiveTest, NegativeRangeRoundDown) {
+  test_full_range(NEG_START, NEG_STOP, mpfr::RoundingMode::Downward);
+}
+
+TEST_F(LlvmLibcSinhfExhaustiveTest, NegativeRangeRoundTowardZero) {
+  test_full_range(NEG_START, NEG_STOP, mpfr::RoundingMode::TowardZero);
+}
diff --git a/libc/test/src/math/sinhf_test.cpp b/libc/test/src/math/sinhf_test.cpp
new file mode 100644
--- /dev/null
+++ b/libc/test/src/math/sinhf_test.cpp
@@ -0,0 +1,89 @@
+//===-- Unittests for sinhf -----------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "src/__support/CPP/Array.h"
+#include "src/__support/FPUtil/FPBits.h"
+#include "src/math/sinhf.h"
+#include "utils/MPFRWrapper/MPFRUtils.h"
+#include "utils/UnitTest/FPMatcher.h"
+#include "utils/UnitTest/Test.h"
+#include <math.h>
+
+#include <errno.h>
+#include <stdint.h>
+
+using FPBits = __llvm_libc::fputil::FPBits<float>;
+
+namespace mpfr = __llvm_libc::testing::mpfr;
+
+DECLARE_SPECIAL_CONSTANTS(float)
+
+TEST(LlvmLibcSinhfTest, SpecialNumbers) {
+  errno = 0;
+
+  EXPECT_FP_EQ(aNaN, __llvm_libc::sinhf(aNaN));
+  EXPECT_MATH_ERRNO(0);
+
+  EXPECT_FP_EQ(0.0f, __llvm_libc::sinhf(0.0f));
+  EXPECT_MATH_ERRNO(0);
+
+  EXPECT_FP_EQ(-0.0f, __llvm_libc::sinhf(-0.0f));
+  EXPECT_MATH_ERRNO(0);
+
+  EXPECT_FP_EQ(inf, __llvm_libc::sinhf(inf));
+  EXPECT_MATH_ERRNO(0);
+
+  EXPECT_FP_EQ(neg_inf, __llvm_libc::sinhf(neg_inf));
+  EXPECT_MATH_ERRNO(0);
+}
+
+TEST(LlvmLibcSinhfTest, InFloatRange) {
+  constexpr uint32_t COUNT = 1000000;
+  constexpr uint32_t STEP = UINT32_MAX / COUNT;
+  for (uint32_t i = 0, v = 0; i <= COUNT; ++i, v += STEP) {
+    float x = float(FPBits(v));
+    if (isnan(x) || isinf(x))
+      continue;
+    ASSERT_MPFR_MATCH(mpfr::Operation::Sinh, x, __llvm_libc::sinhf(x), 0.5);
+  }
+}
+
+// For small values, sinh(x) is x.
+TEST(LlvmLibcSinhfTest, SmallValues) {
+  float x = float(FPBits(uint32_t(0x17800000)));
+  float result = __llvm_libc::sinhf(x);
+  EXPECT_MPFR_MATCH(mpfr::Operation::Sinh, x, result, 0.5);
+  EXPECT_FP_EQ(x, result);
+
+  x = float(FPBits(uint32_t(0x00400000)));
+  result = __llvm_libc::sinhf(x);
+  EXPECT_MPFR_MATCH(mpfr::Operation::Sinh, x, result, 0.5);
+  EXPECT_FP_EQ(x, result);
+}
+
+TEST(LlvmLibcSinhfTest, Overflow) {
+  errno = 0;
+  EXPECT_FP_EQ(inf, __llvm_libc::sinhf(float(FPBits(0x7f7fffffU))));
+  EXPECT_MATH_ERRNO(ERANGE);
+
+  EXPECT_FP_EQ(inf, __llvm_libc::sinhf(float(FPBits(0x42cffff8U))));
+  EXPECT_MATH_ERRNO(ERANGE);
+
+  EXPECT_FP_EQ(inf, __llvm_libc::sinhf(float(FPBits(0x42d00008U))));
+  EXPECT_MATH_ERRNO(ERANGE);
+}
+
+TEST(LlvmLibcSinhfTest, ExceptionalValues) {
+  float x = float(FPBits(uint32_t(0x3a12'85ffU)));
+  EXPECT_MPFR_MATCH_ALL_ROUNDING(mpfr::Operation::Sinh, x,
+                                 __llvm_libc::sinhf(x), 0.5);
+
+  x = -float(FPBits(uint32_t(0x3a12'85ffU)));
+  EXPECT_MPFR_MATCH_ALL_ROUNDING(mpfr::Operation::Sinh, x,
+                                 __llvm_libc::sinhf(x), 0.5);
+}
diff --git a/libc/utils/MPFRWrapper/MPFRUtils.h b/libc/utils/MPFRWrapper/MPFRUtils.h
--- a/libc/utils/MPFRWrapper/MPFRUtils.h
+++ b/libc/utils/MPFRWrapper/MPFRUtils.h
@@ -41,6 +41,7 @@
   ModPIOver4,
   Round,
   Sin,
+  Sinh,
   Sqrt,
   Tan,
   Trunc,
diff --git a/libc/utils/MPFRWrapper/MPFRUtils.cpp b/libc/utils/MPFRWrapper/MPFRUtils.cpp
--- a/libc/utils/MPFRWrapper/MPFRUtils.cpp
+++ b/libc/utils/MPFRWrapper/MPFRUtils.cpp
@@ -337,6 +337,12 @@
     return result;
   }
 
+  MPFRNumber sinh() const {
+    MPFRNumber result(*this);
+    mpfr_sinh(result.value, value, mpfr_rounding);
+    return result;
+  }
+
   MPFRNumber sqrt() const {
     MPFRNumber result(*this);
     mpfr_sqrt(result.value, value, mpfr_rounding);
@@ -515,6 +521,8 @@
     return mpfrInput.round();
   case Operation::Sin:
     return mpfrInput.sin();
+  case Operation::Sinh:
+    return mpfrInput.sinh();
   case Operation::Sqrt:
     return mpfrInput.sqrt();
   case Operation::Tan: