diff --git a/src/page.h b/src/page.h
index af4cf8e..dafe98a 100644
--- a/src/page.h
+++ b/src/page.h
@@ -108,6 +108,7 @@ struct tx_details
     crypto::public_key pk;
     uint64_t xmr_inputs;
     uint64_t xmr_outputs;
+    uint64_t num_nonrct_inputs;
     uint64_t fee;
     uint64_t mixin_no;
     uint64_t size;
@@ -171,6 +172,7 @@ struct tx_details
             {"sum_outputs_short" , xmr_amount_to_str(xmr_outputs, "{:0.3f}")},
             {"no_inputs"         , static_cast<uint64_t>(input_key_imgs.size())},
             {"no_outputs"        , static_cast<uint64_t>(output_pub_keys.size())},
+            {"no_nonrct_inputs"  , num_nonrct_inputs},
             {"mixin"             , mixin_str},
             {"blk_height"        , blk_height},
             {"version"           , std::to_string(version)},
@@ -513,6 +515,7 @@ public:
             // sum xmr in inputs and ouputs in the given tx
             pair<uint64_t, uint64_t> sum_inputs  = xmreg::sum_money_in_inputs(_tx_info.tx_json);
             pair<uint64_t, uint64_t> sum_outputs = xmreg::sum_money_in_outputs(_tx_info.tx_json);
+            uint64_t num_nonrct_inputs = xmreg::count_nonrct_inputs(_tx_info.tx_json);
 
             sum_money_in_outputs(_tx_info.tx_json);
 
@@ -560,6 +563,7 @@ public:
                     {"xmr_outputs"   , xmreg::xmr_amount_to_str(sum_outputs.first, "{:0.3f}")},
                     {"no_inputs"     , sum_inputs.second},
                     {"no_outputs"    , sum_outputs.second},
+                    {"no_nonrct_inputs", num_nonrct_inputs},
                     {"is_ringct"     , is_ringct_str},
                     {"rct_type"      , rct_type_str},
                     {"mixin"         , fmt::format("{:d}", mixin_no)},
@@ -4282,6 +4286,7 @@ private:
         // sum xmr in inputs and ouputs in the given tx
         txd.xmr_inputs  = sum_money_in_inputs(tx);
         txd.xmr_outputs = sum_money_in_outputs(tx);
+        txd.num_nonrct_inputs = count_nonrct_inputs(tx);
 
         // get mixin number
         txd.mixin_no    = get_mixin_no(tx);
diff --git a/src/templates/index2.html b/src/templates/index2.html
index 121cea5..121385b 100644
--- a/src/templates/index2.html
+++ b/src/templates/index2.html
@@ -44,7 +44,7 @@
                     <td>tx hash</td>
                     <td>fees</td>
                     <td>outputs</td>
-                    <td>in/out</td>
+                    <td>in(nonrct)/out</td>
                     <td>rct/type</td>
                     <td>mixin</td>
                     <td>tx size [kB]</td>
@@ -57,7 +57,7 @@
                     <td><a href="/tx/{{hash}}">{{hash}}</a></td>
                     <td>{{tx_fee_short}}</td>
                     <td>{{sum_outputs_short}}</td>
-                    <td>{{no_inputs}}/{{no_outputs}}</td>
+                    <td>{{no_inputs}}({{no_nonrct_inputs}})/{{no_outputs}}</td>
                     <td>
                         {{#is_ringct}}yes/{{rct_type}}{{/is_ringct}}
                         {{^is_ringct}}no{{/is_ringct}}
diff --git a/src/templates/mempool.html b/src/templates/mempool.html
index 532df0c..ecf22d0 100644
--- a/src/templates/mempool.html
+++ b/src/templates/mempool.html
@@ -10,7 +10,7 @@
                 <td>transaction hash</td>
                 <td>fee</td>
                 <td>outputs</td>
-                <td>in/out</td>
+                <td>in(nonrct)/out</td>
                 <td>rct/type</td>
                 <td>mixin</td>
                 <td>tx size [kB]</td>
@@ -21,7 +21,7 @@
                 <td><a href="/tx/{{hash}}">{{hash}}</a></td>
                 <td>{{fee}}</td>
                 <td>{{xmr_outputs}}</td>
-                <td>{{no_inputs}}/{{no_outputs}}</td>
+                <td>{{no_inputs}}({{no_nonrct_inputs}})/{{no_outputs}}</td>
                 <td>{{is_ringct}}{{rct_type}}</td>
                 <td>{{mixin}}</td>
                 <td>{{txsize}}</td>
diff --git a/src/tools.cpp b/src/tools.cpp
index c3d9348..13c6530 100644
--- a/src/tools.cpp
+++ b/src/tools.cpp
@@ -395,6 +395,58 @@ sum_money_in_inputs(const string& json_str)
     return sum_xmr;
 };
 
+uint64_t
+count_nonrct_inputs(const transaction& tx)
+{
+    uint64_t num {0};
+
+    size_t input_no = tx.vin.size();
+
+    for (size_t i = 0; i < input_no; ++i)
+    {
+
+        if(tx.vin[i].type() != typeid(cryptonote::txin_to_key))
+        {
+            continue;
+        }
+
+        // get tx input key
+        const cryptonote::txin_to_key& tx_in_to_key
+                = boost::get<cryptonote::txin_to_key>(tx.vin[i]);
+
+        if (tx_in_to_key.amount != 0)
+            ++num;
+    }
+
+    return num;
+}
+
+uint64_t
+count_nonrct_inputs(const string& json_str)
+{
+    uint64_t num {0};
+
+    json j;
+    try
+    {
+        j = json::parse( json_str);
+    }
+    catch (std::invalid_argument& e)
+    {
+        cerr << "count_nonrct_inputs: " << e.what() << endl;
+        return num;
+    }
+
+    for (json& vin: j["vin"])
+    {
+        uint64_t amount = vin["key"]["amount"].get<uint64_t>();
+        if (amount != 0)
+            ++num;
+    }
+
+    return num;
+};
+
 array<uint64_t, 2>
 sum_money_in_tx(const transaction& tx)
 {
diff --git a/src/tools.h b/src/tools.h
index e207313..cef73df 100644
--- a/src/tools.h
+++ b/src/tools.h
@@ -139,6 +139,12 @@ sum_money_in_inputs(const transaction& tx);
 pair<uint64_t, uint64_t>
 sum_money_in_inputs(const string& json_str);
 
+uint64_t
+count_nonrct_inputs(const transaction& tx);
+
+uint64_t
+count_nonrct_inputs(const string& json_str);
+
 array<uint64_t, 2>
 sum_money_in_tx(const transaction& tx);