diff --git a/src/consensus/upgrades.cpp b/src/consensus/upgrades.cpp
index f06e7063c..42089bbb1 100644
--- a/src/consensus/upgrades.cpp
+++ b/src/consensus/upgrades.cpp
@@ -102,3 +102,21 @@ bool IsActivationHeightForAnyUpgrade(
 
     return false;
 }
+
+boost::optional<int> NextActivationHeight(
+    int nHeight,
+    const Consensus::Params& params)
+{
+    if (nHeight < 0) {
+        return boost::none;
+    }
+
+    // Don't count Sprout as an activation height
+    for (auto idx = Consensus::BASE_SPROUT + 1; idx < Consensus::MAX_NETWORK_UPGRADES; idx++) {
+        if (NetworkUpgradeState(nHeight, params, Consensus::UpgradeIndex(idx)) == UPGRADE_PENDING) {
+            return params.vUpgrades[idx].nActivationHeight;
+        }
+    }
+
+    return boost::none;
+}
diff --git a/src/consensus/upgrades.h b/src/consensus/upgrades.h
index c62655530..0c5462c2e 100644
--- a/src/consensus/upgrades.h
+++ b/src/consensus/upgrades.h
@@ -7,6 +7,8 @@
 
 #include "consensus/params.h"
 
+#include <boost/optional.hpp>
+
 enum UpgradeState {
     UPGRADE_DISABLED,
     UPGRADE_PENDING,
@@ -74,4 +76,12 @@ bool IsActivationHeightForAnyUpgrade(
     int nHeight,
     const Consensus::Params& params);
 
+/**
+ * Returns the activation height for the next upgrade after the given block height,
+ * or boost::none if there are no more known upgrades.
+ */
+boost::optional<int> NextActivationHeight(
+    int nHeight,
+    const Consensus::Params& params);
+
 #endif // ZCASH_CONSENSUS_UPGRADES_H
diff --git a/src/gtest/test_upgrades.cpp b/src/gtest/test_upgrades.cpp
index 3312e0569..1066a28d0 100644
--- a/src/gtest/test_upgrades.cpp
+++ b/src/gtest/test_upgrades.cpp
@@ -3,6 +3,8 @@
 #include "chainparams.h"
 #include "consensus/upgrades.h"
 
+#include <boost/optional.hpp>
+
 class UpgradesTest : public ::testing::Test {
 protected:
     virtual void SetUp() {
@@ -140,3 +142,32 @@ TEST_F(UpgradesTest, IsActivationHeightForAnyUpgrade) {
     EXPECT_FALSE(IsActivationHeightForAnyUpgrade(nActivationHeight + 1, params));
     EXPECT_FALSE(IsActivationHeightForAnyUpgrade(1000000, params));
 }
+
+TEST_F(UpgradesTest, NextActivationHeight) {
+    SelectParams(CBaseChainParams::REGTEST);
+    const Consensus::Params& params = Params().GetConsensus();
+
+    // Consensus::NetworkUpgrade::NO_ACTIVATION_HEIGHT
+    EXPECT_EQ(NextActivationHeight(-1, params), boost::none);
+    EXPECT_EQ(NextActivationHeight(0, params), boost::none);
+    EXPECT_EQ(NextActivationHeight(1, params), boost::none);
+    EXPECT_EQ(NextActivationHeight(1000000, params), boost::none);
+
+    UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, Consensus::NetworkUpgrade::ALWAYS_ACTIVE);
+
+    EXPECT_EQ(NextActivationHeight(-1, params), boost::none);
+    EXPECT_EQ(NextActivationHeight(0, params), boost::none);
+    EXPECT_EQ(NextActivationHeight(1, params), boost::none);
+    EXPECT_EQ(NextActivationHeight(1000000, params), boost::none);
+
+    int nActivationHeight = 100;
+    UpdateNetworkUpgradeParameters(Consensus::UPGRADE_TESTDUMMY, nActivationHeight);
+
+    EXPECT_EQ(NextActivationHeight(-1, params), boost::none);
+    EXPECT_EQ(NextActivationHeight(0, params), nActivationHeight);
+    EXPECT_EQ(NextActivationHeight(1, params), nActivationHeight);
+    EXPECT_EQ(NextActivationHeight(nActivationHeight - 1, params), nActivationHeight);
+    EXPECT_EQ(NextActivationHeight(nActivationHeight, params), boost::none);
+    EXPECT_EQ(NextActivationHeight(nActivationHeight + 1, params), boost::none);
+    EXPECT_EQ(NextActivationHeight(1000000, params), boost::none);
+}