diff --git a/src/db.cpp b/src/db.cpp
index 4f4e1d84b7..2928eff006 100644
--- a/src/db.cpp
+++ b/src/db.cpp
@@ -570,7 +570,9 @@ bool CTxDB::LoadBlockIndex()
     pindexBest = mapBlockIndex[hashBestChain];
     nBestHeight = pindexBest->nHeight;
     bnBestChainWork = pindexBest->bnChainWork;
-    printf("LoadBlockIndex(): hashBestChain=%s  height=%d\n", hashBestChain.ToString().substr(0,20).c_str(), nBestHeight);
+    printf("LoadBlockIndex(): hashBestChain=%s  height=%d  date=%s\n",
+      hashBestChain.ToString().substr(0,20).c_str(), nBestHeight,
+      DateTimeStrFormat("%x %H:%M:%S", pindexBest->GetBlockTime()).c_str());
 
     // Load bnBestInvalidWork, OK if it doesn't exist
     ReadBestInvalidWork(bnBestInvalidWork);
diff --git a/src/main.cpp b/src/main.cpp
index 981de62659..8de01c1a6c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -962,8 +962,13 @@ void static InvalidChainFound(CBlockIndex* pindexNew)
         CTxDB().WriteBestInvalidWork(bnBestInvalidWork);
         uiInterface.NotifyBlocksChanged();
     }
-    printf("InvalidChainFound: invalid block=%s  height=%d  work=%s\n", pindexNew->GetBlockHash().ToString().substr(0,20).c_str(), pindexNew->nHeight, pindexNew->bnChainWork.ToString().c_str());
-    printf("InvalidChainFound:  current best=%s  height=%d  work=%s\n", hashBestChain.ToString().substr(0,20).c_str(), nBestHeight, bnBestChainWork.ToString().c_str());
+    printf("InvalidChainFound: invalid block=%s  height=%d  work=%s  date=%s\n",
+      pindexNew->GetBlockHash().ToString().substr(0,20).c_str(), pindexNew->nHeight,
+      pindexNew->bnChainWork.ToString().c_str(), DateTimeStrFormat("%x %H:%M:%S",
+      pindexNew->GetBlockTime()).c_str());
+    printf("InvalidChainFound:  current best=%s  height=%d  work=%s  date=%s\n",
+      hashBestChain.ToString().substr(0,20).c_str(), nBestHeight, bnBestChainWork.ToString().c_str(),
+      DateTimeStrFormat("%x %H:%M:%S", pindexBest->GetBlockTime()).c_str());
     if (pindexBest && bnBestInvalidWork > bnBestChainWork + pindexBest->GetBlockWork() * 6)
         printf("InvalidChainFound: WARNING: Displayed transactions may not be correct!  You may need to upgrade, or other nodes may need to upgrade.\n");
 }
@@ -1606,7 +1611,9 @@ bool CBlock::SetBestChain(CTxDB& txdb, CBlockIndex* pindexNew)
     bnBestChainWork = pindexNew->bnChainWork;
     nTimeBestReceived = GetTime();
     nTransactionsUpdated++;
-    printf("SetBestChain: new best=%s  height=%d  work=%s\n", hashBestChain.ToString().substr(0,20).c_str(), nBestHeight, bnBestChainWork.ToString().c_str());
+    printf("SetBestChain: new best=%s  height=%d  work=%s  date=%s\n",
+      hashBestChain.ToString().substr(0,20).c_str(), nBestHeight, bnBestChainWork.ToString().c_str(),
+      DateTimeStrFormat("%x %H:%M:%S", pindexBest->GetBlockTime()).c_str());
 
     std::string strCmd = GetArg("-blocknotify", "");