UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, D.C. 20549

                                   FORM N-PX

    ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT
                                     COMPANY

 INVESTMENT COMPANY ACT FILE NUMBER:     811-21319

 NAME OF REGISTRANT:                     CALAMOS CONVERTIBLE & HIGH
                                         INCOME FUND



 ADDRESS OF PRINCIPAL EXECUTIVE OFFICES: 2020 Calamos Court
                                         Naperville, IL 60563-2787

 NAME AND ADDRESS OF AGENT FOR SERVICE:  John P. Calamos, Sr., President
                                         Calamos Advisors LLC
                                         2020 Calamos Court
                                         Naperville, IL 60563-2787

 REGISTRANT'S TELEPHONE NUMBER:          (630) 245-7200

 DATE OF FISCAL YEAR END:                10/31

 DATE OF REPORTING PERIOD:               07/01/2010 - 06/30/2011





                                                                                                  

Calamos Convertible & High Income Fund
--------------------------------------------------------------------------------------------------------------------------
 AMERICAN INTERNATIONAL GROUP, INC.                                                          Agenda Number:  933420058
--------------------------------------------------------------------------------------------------------------------------
        Security:  026874784
    Meeting Type:  Annual
    Meeting Date:  11-May-2011
          Ticker:  AIG
            ISIN:  US0268747849
--------------------------------------------------------------------------------------------------------------------------

Prop.# Proposal                                                  Proposal      Proposal Vote                  For/Against
                                                                 Type                                         Management

1A     ELECTION OF DIRECTOR: ROBERT H. BENMOSCHE                 Mgmt          For                            For

1B     ELECTION OF DIRECTOR: W. DON CORNWELL                     Mgmt          For                            For

1C     ELECTION OF DIRECTOR: JOHN H. FITZPATRICK                 Mgmt          For                            For

1D     ELECTION OF DIRECTOR: LAURETTE T. KOELLNER                Mgmt          For                            For

1E     ELECTION OF DIRECTOR: DONALD H. LAYTON                    Mgmt          For                            For

1F     ELECTION OF DIRECTOR: CHRISTOPHER S. LYNCH                Mgmt          For                            For

1G     ELECTION OF DIRECTOR: ARTHUR C. MARTINEZ                  Mgmt          Against                        Against

1H     ELECTION OF DIRECTOR: GEORGE L. MILES, JR.                Mgmt          For                            For

1I     ELECTION OF DIRECTOR: HENRY S. MILLER                     Mgmt          For                            For

1J     ELECTION OF DIRECTOR: ROBERT S. MILLER                    Mgmt          For                            For

1K     ELECTION OF DIRECTOR: SUZANNE NORA JOHNSON                Mgmt          For                            For

1L     ELECTION OF DIRECTOR: MORRIS W. OFFIT                     Mgmt          For                            For

1M     ELECTION OF DIRECTOR: RONALD A. RITTENMEYER               Mgmt          For                            For

1N     ELECTION OF DIRECTOR: DOUGLAS M. STEENLAND                Mgmt          For                            For

02     TO APPROVE A NON-BINDING SHAREHOLDER RESOLUTION           Mgmt          For                            For
       ON EXECUTIVE COMPENSATION

03     TO AMEND AIG'S AMENDED AND RESTATED CERTIFICATE           Mgmt          For                            For
       OF INCORPORATION TO RESTRICT CERTAIN TRANSFERS
       OF AIG COMMON STOCK IN ORDER TO PROTECT AIG'S
       TAX ATTRIBUTES

04     TO RATIFY THE AMERICAN INTERNATIONAL GROUP,               Mgmt          For                            For
       INC. TAX ASSET PROTECTION PLAN

05     TO RATIFY THE SELECTION OF PRICEWATERHOUSECOOPERS         Mgmt          For                            For
       LLP AS AIG'S INDEPENDENT REGISTERED PUBLIC
       ACCOUNTING FIRM FOR 2011

06     SHAREHOLDER PROPOSAL RELATING TO RESTRICTING              Shr           Against                        For
       HEDGING TRANSACTIONS




--------------------------------------------------------------------------------------------------------------------------
 AVERY DENNISON CORPORATION                                                                  Agenda Number:  933381143
--------------------------------------------------------------------------------------------------------------------------
        Security:  053611109
    Meeting Type:  Annual
    Meeting Date:  28-Apr-2011
          Ticker:  AVY
            ISIN:  US0536111091
--------------------------------------------------------------------------------------------------------------------------

Prop.# Proposal                                                  Proposal      Proposal Vote                  For/Against
                                                                 Type                                         Management

1A     ELECTION OF DIRECTOR: PETER K. BARKER                     Mgmt          For                            For

1B     ELECTION OF DIRECTOR: KEN C. HICKS                        Mgmt          For                            For

1C     ELECTION OF DIRECTOR: DEBRA L. REED                       Mgmt          For                            For

02     RATIFICATION OF THE APPOINTMENT OF PRICEWATERHOUSECOOPERS Mgmt          For                            For
       LLP AS THE COMPANY'S INDEPENDENT AUDITORS FOR
       THE CURRENT FISCAL YEAR, WHICH ENDS ON DECEMBER
       31, 2011.

03     APPROVAL OF THE AMENDED AND RESTATED CERTIFICATE          Mgmt          For                            For
       OF INCORPORATION TO DECLASSIFY THE BOARD OF
       DIRECTORS.

04     SAY ON PAY - AN ADVISORY VOTE ON THE APPROVAL             Mgmt          For                            For
       OF EXECUTIVE COMPENSATION.

05     SAY WHEN ON PAY - AN ADVISORY VOTE ON THE APPROVAL        Mgmt          2 Years                        For
       OF THE FREQUENCY OF STOCKHOLDER VOTES ON EXECUTIVE
       COMPENSATION.




--------------------------------------------------------------------------------------------------------------------------
 MERCK & CO., INC.                                                                           Agenda Number:  933416744
--------------------------------------------------------------------------------------------------------------------------
        Security:  58933Y105
    Meeting Type:  Annual
    Meeting Date:  24-May-2011
          Ticker:  MRK
            ISIN:  US58933Y1055
--------------------------------------------------------------------------------------------------------------------------

Prop.# Proposal                                                  Proposal      Proposal Vote                  For/Against
                                                                 Type                                         Management

1A     ELECTION OF DIRECTOR: LESLIE A. BRUN                      Mgmt          For                            For

1B     ELECTION OF DIRECTOR: THOMAS R. CECH                      Mgmt          For                            For

1C     ELECTION OF DIRECTOR: RICHARD T. CLARK                    Mgmt          For                            For

1D     ELECTION OF DIRECTOR: KENNETH C. FRAZIER                  Mgmt          For                            For

1E     ELECTION OF DIRECTOR: THOMAS H. GLOCER                    Mgmt          For                            For

1F     ELECTION OF DIRECTOR: STEVEN F. GOLDSTONE                 Mgmt          For                            For

1G     ELECTION OF DIRECTOR: WILLIAM B. HARRISON. JR.            Mgmt          For                            For

1H     ELECTION OF DIRECTOR: HARRY R. JACOBSON                   Mgmt          For                            For

1I     ELECTION OF DIRECTOR: WILLIAM N. KELLEY                   Mgmt          For                            For

1J     ELECTION OF DIRECTOR: C. ROBERT KIDDER                    Mgmt          For                            For

1K     ELECTION OF DIRECTOR: ROCHELLE B. LAZARUS                 Mgmt          Against                        Against

1L     ELECTION OF DIRECTOR: CARLOS E. REPRESAS                  Mgmt          For                            For

1M     ELECTION OF DIRECTOR: PATRICIA F. RUSSO                   Mgmt          For                            For

1N     ELECTION OF DIRECTOR: THOMAS E. SHENK                     Mgmt          For                            For

1O     ELECTION OF DIRECTOR: ANNE M. TATLOCK                     Mgmt          For                            For

1P     ELECTION OF DIRECTOR: CRAIG B. THOMPSON                   Mgmt          For                            For

1Q     ELECTION OF DIRECTOR: WENDELL P. WEEKS                    Mgmt          For                            For

1R     ELECTION OF DIRECTOR: PETER C. WENDELL                    Mgmt          For                            For

02     RATIFICATION OF THE APPOINTMENT OF THE COMPANY'S          Mgmt          For                            For
       INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
       FOR 2011.

03     ADVISORY VOTE ON EXECUTIVE COMPENSATION.                  Mgmt          For                            For

04     ADVISORY VOTE ON THE FREQUENCY OF FUTURE VOTES            Mgmt          3 Years                        For
       ON EXECUTIVE COMPENSATION.




--------------------------------------------------------------------------------------------------------------------------
 METLIFE, INC.                                                                               Agenda Number:  933398883
--------------------------------------------------------------------------------------------------------------------------
        Security:  59156R108
    Meeting Type:  Annual
    Meeting Date:  26-Apr-2011
          Ticker:  MET
            ISIN:  US59156R1086
--------------------------------------------------------------------------------------------------------------------------

Prop.# Proposal                                                  Proposal      Proposal Vote                  For/Against
                                                                 Type                                         Management

01     DIRECTOR
       STEVEN A. KANDARIAN*                                      Mgmt          For                            For
       SYLVIA MATHEWS BURWELL#                                   Mgmt          For                            For
       EDUARDO CASTRO-WRIGHT#                                    Mgmt          For                            For
       CHERYL W. GRISE#                                          Mgmt          For                            For
       LULU C. WANG#                                             Mgmt          For                            For

02     PROPOSAL TO AMEND THE CERTIFICATE OF INCORPORATION        Mgmt          For                            For
       TO DECLASSIFY THE BOARD OF DIRECTORS

03     RATIFICATION OF THE APPOINTMENT OF DELOITTE               Mgmt          For                            For
       & TOUCHE LLP AS INDEPENDENT AUDITOR FOR 2011

04     ADVISORY VOTE TO APPROVE THE COMPENSATION PAID            Mgmt          For                            For
       TO THE COMPANY'S NAMED EXECUTIVE OFFICERS

05     ADVISORY VOTE ON THE FREQUENCY OF FUTURE ADVISORY         Mgmt          1 Year                         For
       VOTES TO APPROVE THE COMPENSATION PAID TO THE
       COMPANY'S NAMED EXECUTIVE OFFICERS




--------------------------------------------------------------------------------------------------------------------------
 PRIDE INTERNATIONAL, INC.                                                                   Agenda Number:  933460622
--------------------------------------------------------------------------------------------------------------------------
        Security:  74153QAG7
    Meeting Type:  Consent
    Meeting Date:  27-May-2011
          Ticker:
            ISIN:  US74153QAG73
--------------------------------------------------------------------------------------------------------------------------

Prop.# Proposal                                                  Proposal      Proposal Vote                  For/Against
                                                                 Type                                         Management

01     THE AMENDMENTS                                            Mgmt          For                            For



* Management position unknown





SIGNATURES

Pursuant to the requirements of the Investment Company Act of 1940, the
registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

(Registrant)         CALAMOS CONVERTIBLE & HIGH INCOME FUND
By (Signature)       /s/ John P. Calamos, Sr.
Name                 John P. Calamos, Sr.
Title                President
Date                 08/31/2011