Copper futures for February declined by Rs 1.65, or 0.38%, to Rs 436.95 per kg in 44,626 lots.
At the Multi Commodity Exchange, the April contract shed Rs 1.55, or 0.35%, to Rs 442 per kg in 2,742 lots.
Profit-booking by speculators at prevailing higher levels, subdued spot market demand affected the trade.