(all verses NIV, courtesy of Bible Gateway)

Verses where Jesus directly claims to be the Son of God

John 5:25 I tell you the truth, a time is coming and has now come when the dead will hear the voice of the Son of God and those who hear will live.

John 10:36 what about the one whom the Father set apart as his very own and sent into the world? Why then do you accuse me of blasphemy because I said, `I am God's Son'?

John 11:4 When he heard this, Jesus said, "This sickness will not end in death. No, it is for God's glory so that God's Son may be glorified through it."

John 17:1 After Jesus said this, he looked toward heaven and prayed: "Father, the time has come. Glorify your Son, that your Son may glorify you."

Mark 14:61-62 But Jesus remained silent and gave no answer. Again the high priest asked him, "Are you the Christ, the Son of the Blessed One?" "I am," said Jesus. "And you will see the Son of Man sitting at the right hand of the Mighty One and coming on the clouds of heaven."

Verses where Jesus indirectly claims to be the Son of God (or God)

Matthew 11:27 "All things have been committed to me by my Father. No one knows the Son except the Father, and no one knows the Father except the Son and those to whom the Son chooses to reveal him."

John 8:58-59 "I tell you the truth," Jesus answered, "before Abraham was born, I am!" At this, they picked up stones to stone him, but Jesus hid himself, slipping away from the temple grounds.

Verses where Jesus allows other to call him the Son of God (or God)

Luke 3:21-22 When all the people were being baptized, Jesus was baptized too. And as he was praying, heaven was opened and the Holy Spirit descended on him in bodily form like a dove. And a voice came from heaven: "You are my Son, whom I love; with you I am well pleased."

Matthew 4:3-7 The tempter came to him and said, "If you are the Son of God, tell these stones to become bread." Jesus answered, "It is written: `Man does not live on bread alone, but on every word that comes from the mouth of God.'" Then the devil took him to the holy city and had him stand on the highest point of the temple. "If you are the Son of God," he said, "throw yourself down. For it is written: "`He will command his angels concerning you, and they will lift you up in their hands, so that you will not strike your foot against a stone.'" Jesus answered him, "It is also written: `Do not put the Lord your God to the test.'"

John 1:49-50 Then Nathanael declared, "Rabbi, you are the Son of God; you are the King of Israel." Jesus said, "You believe because I told you I saw you under the fig tree. You shall see greater things than that."

Matthew 16:15-17 "But what about you?" he asked. "Who do you say I am?" Simon Peter answered, "You are the Christ, the Son of the living God." Jesus replied, "Blessed are you, Simon son of Jonah, for this was not revealed to you by man, but by my Father in heaven."

John 11:25-27 Jesus said to her, "I am the resurrection and the life. He who believes in me will live, even though he dies; and whoever lives and believes in me will never die. Do you believe this?" "Yes, Lord," she told him, "I believe that you are the Christ, the Son of God, who was to come into the world."

John 20:28 Then he said to Thomas, "Put your finger here; see my hands. Reach out your hand and put it into my side. Stop doubting and believe." Thomas said to him, "My Lord and my God!" Then Jesus told him, "Because you have seen me, you have believed; blessed are those who have not seen and yet have believed."

Verses where the narrator of a gospel calls Jesus the Son of God (or God)

John 1:1 In the beginning was the Word, and the Word was with God, and the Word was God.

('The Word' is Jesus, as is obvious from verse 14: 'The Word became flesh and made his dwelling among us'.)

John 1:18 No one has ever seen God, but God the One and Only, who is at the Father's side, has made him known.

John 3:16-18 (These in fact may be the words of Jesus - the original Greek had no quote marks so it's not always clear). For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life. For God did not send his Son into the world to condemn the world, but to save the world through him. Whoever believes in him is not condemned, but whoever does not believe stands condemned already because he has not believed in the name of God's one and only Son.

John 20:31 But these are written that you may believe that Jesus is the Christ, the Son of God, and that by believing you may have life in his name.